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For young people who have just worked, or users with low budget, it is actually the ultimate appeal if they can start a car with relatively high comprehensive quality at a limited price. Among the domestic compact cars, the third generation of Changan has been favored by many young people at present. Just recently, some fans asked about whether this car is worth buying, so we went offline to shoot this car and see how it performed.

Friends who are familiar with domestic cars should be familiar with Yidong, which was officially launched in 2012. After 12 years of accumulation and three generations of changes, it has more than 1.7 million users and the market share is still relatively large. Therefore, in terms of reliability and stability, the third generation of Yidong really has nothing to vomit. The third generation of Yidong we shot mainly provides three configurations to choose from: enjoyable version, distinguished type and flagship type. The official guide price ranges are 83,900, 87,900 and 96,900 respectively. According to our inquiry at the store, the price of the third-generation Yidong discount is 70,900 yuan, and it supports zero down payment and no pressure to drive a new car. Through communication with the clerk, we can actually win more discounts. For details, we need to go to the store to ask. Do you think this price is fragrant?

From the point of view of product strength, the third generation of Yidong used a more avant-garde design in modeling, and the front grille adopted a V-shaped transverse borderless design, which looked quite atmospheric. Both sides are standard in the whole department, and the shape is sharp. In addition, the third generation of Yidong also uses the design of hidden door handles, which can reduce the drag coefficient of the car body; The tail is mainly sporty, equipped with a small duck tail and two decorative exhausts on both sides. Personally, compared with Geely and classic equivalent models, the third generation Yidong is still younger and avant-garde.

Inside the cockpit, the design concept of the third generation Yidong is also young and fashionable. Its instrument panel and touch screen are relatively large, reaching 10.25 inches and 13.2 inches respectively. Under the design of the suspended center console, it creates a better sense of grade. For a car with a size of less than 100,000, it is rare to have such a texture in the interior.As for the cockpit color, the flagship model offers two color schemes: red and elegant black.The former brings a more athletic feeling visually. In terms of seats, the third-generation Yidong uses a microfiber zero-pressure 3.0 cloud seat, which is wrapped in leather and has a certain texture effect, and the texture is quite good. In terms of seat adjustment, the third-generation flagship model is equipped with the main driving electric seat adjustment function, and the rest are manually adjusted.

In terms of in-car configuration, 540 panoramic image, reversing radar, electric sunroof, electronic bumper, inductive tailgate, uphill assist, driving recorder, in-car PM2.5 filter device and 4G car networking system are all available; Starting from the distinguished model, there are more automatic air conditioners, rear air outlets and charging ports, keyless entry of the main driver and side safety air curtains; The flagship model also includes IACC adaptive cruise, panoramic sunroof, wireless charging of mobile phone, electric folding of exterior rearview mirror/automatic folding of locking car and one-button lifting function of the whole car window. On the whole, the configuration of the enjoyable version belongs to the sufficient type, the distinguished version is a more cost-effective configuration, and the flagship type is more suitable for friends who have higher configuration requirements.

It is worth mentioning that the third generation of escape car machine systemThe whole system comes standard with AI Super Brain Xiao An.The basic control functions in the car, as well as navigation, music playback and multimedia control, can be directly controlled by voice, which brings a good intelligent experience.

Size upgrade is something that many models are doing at present, so is the third generation Yidong. From the data, its body length, width and height have reached 4770*1840*1440mm, and its wheelbase is 2765 mm. Compared with similar models, such as Geely Emgrand, its body length, width and height are 4638*1820*1460mm, and its wheelbase is 2650 mm. Compared with them, the advantages of the third-generation Yidong are obvious, so its spatial performance is more worth looking forward to.

Actually, my height is 180cm. After adjusting the main driver’s seat to the lowest level, there is still room for four fingers on my head. Keep the angle of the main driver’s seat unchanged. When I get to the second row, there is still room for one punch on my head and two punches on my legs, which is still relatively spacious as a whole. In addition, in terms of optimizing the storage space in the car, in addition to some conventional storage spaces, the third-generation Yidong has been equipped with electronic gear handles as standard, so it has also been hollowed out in the area below the gear handles, so that more personal belongings can be placed, and the practicality has been improved to some extent.

In terms of power, compared with the old models, the third-generation Yidong Huanxin uses the NE1.5T high-pressure direct injection engine of Blue Whale, matching the 7-speed wet powershift of Blue Whale, with a maximum power of 125kW and a maximum torque of 260 N m. This level of Geely Emgrand uses a 1.5L engine with a maximum power of 93kW and a maximum torque of 152 N m. Compared with the two, it is more advantageous in terms of power output than the third generation. In terms of safety, the third generation Yidong used the cage-type safety body of Changan Ark, and the highest strength of steel used in the vehicle was 1500Mpa, and the proportion of high-strength steel in the whole vehicle reached 70%. In addition, the third generation of Yidong is also equipped with an intelligent safety alarm system, which can give an alarm at the first time after a collision and strive for rescue time.

Summary:

Generally speaking, the performance of the third generation of Yi Dong in Chang ‘an in household is still remarkable. In my opinion, the attractive place is mainly its body size and power. Compared with competitors at the same price, the third generation Yidong has a slight advantage in these two aspects. As for other aspects, the third-generation Yidong has no obvious shortcomings, so considering the current terminal market of the car, I think it is still more fragrant to start with the third-generation Yidong.

　　In the cold winter, I wanted to use the air conditioner to disperse the cold, but I didn’t expect to turn on the air conditioner that has been used for several years. As a result, I found that the noise was loud and the heating was slow. When I got home, I had to wrap my down jacket and wait for the air conditioner to slowly heat the room. Have you ever encountered such a problem? In fact, these signs suggest that the air conditioner in your home should be replaced with a new one!

　　Many people think that home appliances can still be used as long as they are not broken, but this is not the case. According to the "Safe Service Life of Household Appliances" series of standards, the safe service life of room air conditioners is 10 years, and the safe service life of household washing machines and dryers, range hoods, and household gas stoves is 8 years. When home appliances are used for too long, not only will their performance decline significantly, but also their energy consumption will increase significantly. More importantly, the longer they are used, the higher the chance of safety accidents.

　　Recently, the JD.com 12.12 Home Appliances Annual Good Goods Festival came. JD.com Home Appliances joined forces with many manufacturers to bring high-quality air conditioning products, allowing consumers to buy value-added goods. At the same time, participate in the JD.com Home Appliances Old Air Conditioning High Energy Replacement Activity, trade-in to the highest subsidy of 2320 yuan, and there are many new air conditioners of different brands for you to choose from. Remember to come at 8 pm on December 11th, start 4 hours in advance, and get the super low price!

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　　In order to allow consumers to easily complete the trade-in of air conditioners, JD.com Home Appliances has launched six major benefits such as unlimited brand, unlimited age, unlimited quality, free door-to-door, free disassembly and large subsidies for the trade-in service, allowing consumers to purchase their favorite brands while avoiding the cost of door-to-door disassembly.

　　At the same time, JD.com home appliances also try their best to simplify the trade-in process, and strive to make it easy and fast for consumers to complete. After selecting the products that support trade-in, upload the information of the old machine, and the trade-in discount will be directly converted into a discount for new products, so that you can buy and buy with confidence. In the future, JD.com after-sales staff will contact the door to recycle the old machine, and you can wait for the delivery of the new machine after the recycling is completed.

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　　If you want to get a new wall-mounted air conditioner for your home, you can take a look at this Xiaomi 1.5-horse new energy-efficient inverter air conditioner. It has a built-in DC inverter compressor. It meets the new three-level energy efficiency, supports intelligent self-cleaning, and can also accept Xiao Ai voice control. The large-area heat exchanger is matched with a large-diameter fan, which has strong performance and fast heating. Comfortable temperature will come soon. Optimize the silent design and do not disturb every moment of quiet time. JD.com 12.12 Home Appliances Annual Good Things Festival The top 500 to hand price is not higher than 1899 yuan, and the trade-in is more favorable with a maximum subsidy of 570 yuan. Don’t miss it.

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　　If you are more concerned about home health issues, it is better to look at fresh air conditioners. For example, Hisense 1.5-horse fresh air conditioner, the starting price is not higher than 3499 yuan. Hisense’s fresh air conditioner can replace the air in the whole house every hour, and the fresh air function can be turned on independently. If there is heating at home, it can also be ventilated without opening the window. If you want a vertical air conditioner, you may wish to take a look at this beautiful new first-level 3-horse fresh air system vertical air conditioner. When you place an order during JD.com 12.12 Home Appliances Annual Good Goods Festival, the starting price is not higher than 7999 yuan. You can pay the balance to send a negative ion hair dryer. At the same time, you can pay the top 20 to grab 0 yuan for the air conditioner. You can also enjoy a 10-year warranty for the whole machine. Don’t miss it This beautiful air conditioner supports one-click replacement of fresh air, equipped with micro-positive pressure replacement of fresh air technology, and one-click opening immediately welcomes the good air of the forest; 99.95% efficient filtration, blocking smog, isolating cough and asthma allergens, and protecting family members from allergens.

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　　The sterilization ability of the air conditioner itself is also very important. You can take a look at this Gree 1.5-horse Yunxuan healthy air conditioner. The final payment will be paid at 8 pm on December 11, and the price will not be higher than 4499 yuan. The dehumidification box will be sent after payment. This Gree air conditioner has a built-in 56 ° C bacteria purification self-cleaning system. It completes self-cleaning through five-step processing. It is also equipped with UVC safe sterilization to make the air supply healthier. There is also an innovative closed dust-proof design that is not only dust-proof and insect-proof, but also convenient for cleaning.

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　　It is worth mentioning that this TCL large 3-horse new first-class energy-efficient intelligent dual-temperature vertical air conditioner, JD.com 12.12 Home Appliances Annual Good Things Festival is limited to 100 units, and the starting price is only 7,599 yuan, and the trade-in subsidy is up to 2,320 yuan. It is equipped with the national patented intelligent cool soft wind technology. After the air conditioner is started, the airflow passes through 12 soft wind blades with 1,452 microholes to disperse the hard wind with high whirl of the air conditioner, forming a soothing and smooth laminar soft wind. The air conditioner can be used with the "TCL Smart Home" APP. Say goodbye to the traditional remote control, and a mobile phone will do it.

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　　At the end of this year, if you want to replace your air conditioner with a new one, come and watch. There are always a lot of high-quality products that suit you. In addition to the intimate service of trade-in, JD.com 12.12 Home Appliances Annual Good Goods Festival also launched the number one Beijing sticker with a 20% discount for every 200 full benefits. It is more cost-effective to receive the 1212 yuan super renewal subsidy first to place an order. PLUS users have an exclusive 690 yuan super subsidy, and they can enjoy a discount! For a new life, at 8:00 pm on December 11th, grab it in advance, and Tesco will not stop!

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(Disclaimer: The content of this article is published or reproduced on this website. It only represents the author’s personal opinion and has nothing to do with this website. For readers’ reference only, please check the relevant content by yourself.)

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With the listing of Tiggo 8 PRO in May this year, the Tiggo 8 family has formed a rich product matrix consisting of Tiggo 8, which focuses on power, Tiggo 8 PLUS, which focuses on fuel saving, and Tiggo 8 PRO, which focuses on technology. As the sales force of Chery and the star model in the independent medium-sized SUV market, the Tiggo 8 family has attracted much attention, and four products with different positioning are very eye-catching in their respective market segments. Not long ago, the Tiggo 8 PRO was pre-sold for 6 hours, and the order broke 30,000.

From the price point of view, the positioning of Tiggo 8 PRO is higher than that of Tiggo 8 and Tiggo 8 PLUS. On the basis of the advantages of the latter two, it further enhances the strength of science and technology and is called the flagship of science and technology. Recently, Brother Gu tested the Tiggo 8 PRO in Shangri-La, experienced its intelligent technology in Tibetan customs, and felt the fierce collision between traditional culture and advanced technology.

Younger sports, more technology and more luxury.

Although the positioning of the four products in the Tiggo 8 family is clear, for consumers, I am afraid they still don’t know how to start when it comes to specific choices. Compared with Tiggo 8 and Tiggo 8 PLUS, the characteristics of Tiggo 8 PRO can be summarized as younger sports, more technology and more luxury, which are the main differences from the previous products.

The first is the design of younger sports. The Tiggo 8 PRO adopts a completely different style from other models in the family. The air intake grille is larger and more open, and the mesh structure is dot-matrix design, which is more digital than the fashion star dot-matrix design of the Tiggo 8 PLUS. Headlights on both sides are connected by a chrome-plated visual strip, which runs through the grille. The shape of the front bumper has been redesigned, which is more integrated with the front grille, and the irregular cooling vents on both sides have also brought a strong digital effect.

The side of the car body is almost the same as that of the Tiggo 8 PLUS, and the shape of the wheel hub is slightly adjusted, keeping the overall fashion and dynamic. The tail design is closer to that of Tiggo 8, both of which are through taillights, but the shape is slightly different, and the shape of the rear bumper and exhaust pipe has not changed much. In terms of size, the Tiggo 8 PRO is the longest car body in the Tiggo 8 family, reaching 4745mm, so it will look more atmospheric in visual effect, while the car width, car height and wheelbase are consistent.

If the difference in design is only to improve the recognition of various models, then the difference in intelligent technology can best reflect the upgrade value of Tiggo 8PRO. It comes standard with a new generation of lion zhiyun Lion5.0 system, built-in with a new generation of high-performance car-level AI chips, and provides functions such as face recognition, non-inductive login, full-time wakeup-free multi-mode voice interaction, etc. On the whole, it has more functions and faster response. Of course, this is not enough to prop up the name of its flagship technology, so the Tiggo 8 PRO also has a 24.6-inch curved dual screen and Chery’s first W-HUD interstellar flying head-up display function.

Finally, there is luxury. When you enter the Tiggo 8 PRO car, you can not only feel a strong sense of science and technology, but also have a sense of luxury brought by wooden decorative boards, metallic speakers, large-area leather cladding, skylight atmosphere lights, the second row of shared entertainment smart screens, SONY 10 Yang surround sound and other configurations.

Focusing on the three key words of youth, technology and luxury, Tiggo 8 PRO provides consumers with a more valuable and "super-cup" medium-sized SUV choice, which is also of great significance to the Tiggo 8 family.

Kunpeng Power is as good as ever.

In terms of power selection, Tiggo 8 PRO provides 1.6TGDI/2.0TGDI engines. The test drive model of Brother Gu is a 2.0T four-wheel drive version, with a maximum power of 254 HP and a maximum torque of 390 Nm. It is matched with a 7-speed dual-clutch gearbox and equipped with a Chery full-scene intelligent four-wheel drive system. This version of the power configuration is also available on the Tiggo 8 PLUS, which is the highest specification power in the Tiggo 8 family. Whether it’s this 2.0T four-wheel drive or other Kunpeng power, Brother Gu has tried it, but he still experienced different aspects of this power in this test drive in Shangri-La.

Our test drive route has many complicated road conditions, from the north bank of Napahai to the south bank, and then from low altitude to high altitude to Baima Snow Mountain Pass. It is not uncommon to drive around the lake and mountains, bend, accumulate water and climb. When passing through the corner, the supporting performance of the Tiggo 8 PRO body is satisfactory, the roll is not big, and the body shaking of the rear passengers is small, which is acceptable for people who are prone to carsickness. On the day of the test drive, it was rainy, the road was slippery, and there were even many stagnant roads. Fortunately, the tires equipped with the Tiggo 8 PRO had good grip, and the intelligent four-wheel drive system also made us still confident when passing through the stagnant road at a high speed, and basically did not feel the slippage. Finally, the climbing section, the most eye-catching part of the 2.0T engine should be the acceleration ability in the middle and rear section, so the strong power needed for climbing can be given quickly, and the process of speed increase, turbine reaction and torque explosion is completed in one go. Of course, this is also indispensable for the four-wheel drive system.

Under these three road conditions, the performance of Tiggo 8 PRO is remarkable, which also shows that although it is a home SUV, it can also take into account some more extreme road conditions. On the whole, through this test drive, Brother Wheel found that the motivation and training of Tiggo 8 PRO actually had no obvious movement or comfortable direction, giving people a feeling that it was more in between. In the city, it is a conscientious family car, the power output is not radical, and it is even a little weak at the beginning, but when the speed comes up, you can get all the acceleration pleasure you want, and this process will still be based on comfort; Jumping out of the circle of the city, with strong power and four-wheel drive blessing, it can take on the responsibility of crossing mountains and seas.

It is understood that Tiggo 8 PRO will also launch a version equipped with Chery Kunpeng DHT hybrid system, from which we can also see the high-value positioning of Tiggo 8 PRO in the Tiggo 8 family. At present, Tiggo 8 PRO has been on the market for more than a month, and the market attention is still very high. After all, its appearance can be said to make the Tiggo 8 family look brand-new. More fashionable design and advanced technology further enhance the young and intelligent image of the family.

What is a digital video camera?

　　Digital Video camera is DV, which is the abbreviation of Digital Video. Translated into Chinese, it means "Digital Video". It is a digital video format jointly developed by many famous home appliance giants such as Sony, Panasonic, Shengli, Sharp, Toshiba and Canon. However, in the joint development of a digital video format. However, in most cases, DV stands for digital camera. According to the purpose of use, it can be divided into: broadcast-grade models, professional-grade models and consumer-grade models. According to the storage medium, it can be divided into: magnetic tape type, optical disk type, hard disk type and memory card type.

Development course of digital camera

　　It has been 16 years since the first digital camera was born in 2011. During these 16 years, digital cameras have undergone tremendous changes. The storage media range from DV to DVD to hard disk, with a total pixel of 800,000 to 5 million, and the image quality ranges from standard-definition DV(720×576) to high-definition HDV(1920×1080).

The first DV camera was born in 1995.

　　In July, 1995, Sony released the first DV camera DCR-VX1000. Once released, DCR-VX1000 was widely adopted by TV journalists and producers all over the world. This product uses Mini-DV format tape, adopts 3CCD sensor (3 1/3 inch, 410,000 pixel CCD), 10x optical zoom and optical anti-shake system, and the price at the time of release is as high as 4,000 yuan. DCR-VX1000 is a major change in the history of imaging. Since then, civil digital cameras have entered the digital age.

The first DVD camera was born in 2000.

　　In August 2000, Hitachi introduced the first DVD camera DZ-MV100. At that time, this product could only be recorded by DVD-RAM. Hitachi first brought DVD as a storage medium into a digital camera, and used an 8cm DVD-RAM burning disc as a storage medium, which got rid of the inconvenience of DV tape and was a major innovation after DV camera. However, at that time, not many people paid attention to this product. DZ-MV100 was only sold in Japan, and it was hard to find a trace in the domestic market. It was recognized that DVD cameras should be widely promoted by Sony three years later.

In 2004, the first micro hard disk camera was born.

　　In September, 2004, JVC launched the first batch of 1-inch micro hard disk cameras MC200 and MC100, and the hard disk began to enter the field of consumer digital cameras. The capacity of the two hard disks is 4GB, and the video images taken are compressed by MPEG-2, so users can flexibly change the compression rate to extend the shooting time. The adoption of hard disk media makes it extremely convenient for digital cameras to exchange information with computers. Both MC200 and MC100 and several subsequent 1-inch micro hard disk cameras can flexibly replace micro hard disks. By June, 2005, JVC released the Everio G series with 1.8-inch high-capacity hard disk camera. The maximum capacity reached 30GB, and the volume was well controlled, and the price remained at the level of similar DV cameras.

In 2004, the first HDV 1080i HD camera was born.

　　In September 2003, Sony, Canon, Sharp and JVC jointly formulated the HD camera standard HDV. In September 2004, Sony released the first HDV 1080i high-definition camera HDR-FX1E. The recording resolution of HDV reached 1440×1080, and the horizontal scanning line was doubled compared with that of DVD, and the definition was revolutionized. HDR-FX1E, including the HDV cameras introduced later, used the original ones.

In 2010, the first 3D camera was born.

　　Up to now, the 3D revolution has all revolved around Hollywood blockbusters and major sports events. With the advent of Panasonic HDC-SDT750 3D camera, this technology is one step closer to home users. Panasonic HDC-SDT750 is the world’s first 3D camera. After the launch of this camera, we can capture every unforgettable moment of life with 3D lens in the future, such as children’s first step, university graduation celebration and so on. Panasonic released the HDC-SDT750 3D camera on July 28th, 2010. The official price is RMB 11,998 (excluding 3D lens). It is designed with dual lenses and equipped with Panasonic’s high-end series of 3mos image sensors. (What is a 3D camera? )

Working principle of digital camera

　　The basic principle of digital camera is simply the transformation and transmission of optical-electrical-digital signals. That is to say, the light signal is converted into current through the photosensitive element, and then the analog electric signal is converted into digital signal, and the information obtained after processing and filtering by a special chip is restored to be the dynamic picture we see.

　　The photosensitive element of digital video camera can convert light into charge, which is converted into digital signal through analog-to-digital converter chip. There are two main types: one is widely used CCD (Charge Coupled Device); The other is CMOS (complementary metal oxide conductor) device.

　　Characteristics of digital camera

　　High-definition analog cameras record analog signals, so the image definition (also called resolution, resolution or resolution) is not high. For example, the horizontal definition of VHS cameras is mainly 240 lines, and it is best to mention that Hi8 models only have 400 lines. DV records digital signals, and its horizontal resolution has reached 500~540 lines, which can be comparable to professional cameras.

　　The bandwidth of chroma and brightness signal of DV is almost six times that of analog camera, and the bandwidth of chroma and brightness is one of the most important factors that determine the image quality, so the color of the image shot by DV is more pure and gorgeous, and it has reached the level of professional camera.

　　The signal recorded on the lossless reproduction DV tape can be transcribed countless times, and the image quality will not be degraded at all, which is beyond the reach of analog cameras.

　　Small size and light weight Compared with analog cameras, the size of DV cameras is greatly reduced, generally only about 123mm×87mm×66mm, and the weight is greatly reduced, generally only about 500 grams, which greatly facilitates the users’ size is only 74.7mm×61.9mm×26.9mm and the weight is only 90 grams, which is even lighter than most mobile phones.

Digital camera classification

　　I. Classification according to the purpose of use

　　1. Broadcast-grade models:

　　These models are mainly used in the field of radio and television, with high image quality and comprehensive performance, but with higher price and larger volume, they have the highest definition, the largest signal-to-noise ratio and the best image quality. Of course, the price of several hundred thousand yuan is not acceptable to ordinary people. For example, Panasonic AJ-HPX3100MC and other models.

　　2, professional models:

　　These models are generally used in professional TV fields other than radio and television, such as audio-visual education, and the image quality is lower than that of broadcast cameras. However, in recent years, some high-end professional cameras have surpassed the old models of broadcast cameras in many aspects, such as performance indicators, and the price is generally between tens of thousands and hundreds of thousands of yuan.

　　Compared with consumer models, professional DV is not only cooler and more eye-catching, but also much higher in configuration, such as the use of lenses with better quality performance and the larger size of CCD, which is more prominent in imaging quality and adaptability to the environment. For friends who pursue image quality, the surprise brought by the improvement of image quality can’t be measured by money at all. Such as Sony’s HXR-NX5, the price is around 34,000.

　　3. Consumer-grade models:

　　This type of camera is mainly suitable for home use, and it is used in non-business occasions with low image quality requirements, such as home entertainment, etc. This type of camera is small in size, light in weight, easy to carry, simple in operation and cheap in price. It can be used to make VCD and DVD of personal family in occasions with low requirements, and the price is generally in the order of several thousand yuan to ten thousand yuan. Such as Sony’s HDR-XR160E.

　　If we subdivide the home digital cameras, they can be roughly divided into the following categories: entry-level DV, mid-range consumer-grade DV and high-end quasi-professional DV products.

　　Second, according to the classification of storage media

　　1, tape type:

　　Refers to the digital video camera with Mini DV as the recording medium, which was first developed by more than 10 manufacturers in 1994. Record high-quality digital video signals through a 1/4 inch metal vapor deposition tape.

　　2, CD-ROM:

　　Refers to the DVD digital camera, the storage medium is DVD-R, DVR+R, or DVD-RW, DVD+RW to store dynamic video images, which is simple to operate and easy to carry, and there is no need to worry about overlapping shooting during shooting, let alone wasting time to rewind or play back, especially it can be played immediately through the DVD player, which saves the trouble of post-editing.

　　DVD media has the highest security and stability among all media digital cameras at present. It is neither as easy to wear and tear as tape DV, nor as demanding as hard disk DV for shock prevention. The disadvantage is that the price of DVD is slightly higher than that of tape DV, and the time for recording is relatively short.

　　3, hard disk:

　　Refers to a digital video camera that uses a hard disk as a storage medium. It was first introduced by JVC in 2005, using micro hard disk as storage medium.

　　Hard disk cameras have many advantages, and large-capacity hard disk cameras can ensure long-term shooting, so that you will not have any worries when traveling. When you get home, you can transfer the shooting materials to the computer, and you no longer need the complicated and professional video acquisition equipment as in the era of MiniDV tape camera. You can easily export the materials just by connecting with the computer through USB cable, so that ordinary family users can easily experience the fun of shooting and editing video films.

　　Like CF card, micro hard disk is smaller than DVD, and its service time is the most impressive among many storage media. However, due to the short time of hard disk DV, there are still many shortcomings, such as poor shock resistance and so on. With the further decline of prices, the number of people in need will inevitably increase in the future.

　　4. Memory card type:

　　Refers to the digital video camera using memory card as storage medium, such as the popular "X Easy Shooting" product. As a transitional simple product, it is rare in the market now.

　　Three, according to the type and number of sensors.

　　1. Sensor types: CMOS and CCD.

　　CCD: Charge Coupled Device image sensor, which is made of a high-sensitivity semiconductor material, can convert light into charge, which is converted into digital signal by an analog-to-digital converter chip.

　　CMOS: Complementary metal-oxide semiconductor, like CCD, is a semiconductor that can record light changes in digital cameras.

　　At the same resolution, CMOS is cheaper than CCD, but the image quality produced by CMOS devices is lower than CCD. So far, most consumer-grade and high-end digital cameras on the market use CCD as sensors; CMOS sensors are used in some cameras as low-end products, but some high-end products also use special CMOS as light sensors, such as several high-end CMOS models of Sony.

　　2. Number of sensors: single CCD and 3CCD.

　　The number of image sensors is the number of CCD or CMOS sensors of digital cameras. Most digital cameras use a single CCD as their sensors, while some middle and high-end digital cameras use 3CD as their sensors.

　　Single CCD means that there is only one CCD in the camera and it is used for photoelectric conversion of brightness signal and color signal. Because a CCD completes the conversion of brightness signal and chroma signal at the same time, the captured image can not meet high requirements in color reproduction.

　　3CCD, as its name implies, is a camera using three ccds. We know that if light passes through a special prism, it will be divided into three colors: red, green and blue, and these three colors are the three primary colors used in our TV. Through these three primary colors, all TV signals including brightness signals can be generated. If a CCD is used to receive each color and convert it into an electrical signal, and then an image signal is generated after circuit processing, a 3CCD system can be formed, which can display the primary colors of the image almost intact, and there will be no color error caused by camera deduction.

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　　If you want to see more digital camera products, please click the following link:

　　Complete collection of digital cameras: //product.pconline.com.cn/dv/

　　Complete collection of high-definition cameras://product.pconline.com.cn/dv/c11107/

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　　Zhongxin. com, July 1 ST, a number of tax reduction and fee reduction policies were implemented, car dealers were not allowed to increase the price of cars, and the acceptance of ID cards in different places was fully implemented … … A number of new regulations will be implemented today, which will soon affect all aspects of people’s lives.

　　A number of tax reduction and fee reduction policies will be implemented today.

　　According to the decision of the the State Council executive meeting, a number of tax reduction and fee reduction policies will be implemented today. In terms of tax reduction, the value-added tax rate was reduced from four to three, and the 13% tax rate band was abolished, forming a three-band structure of 17%, 11% and 6%. The pilot policy of pre-tax deduction of personal income tax for commercial health insurance will be extended to the whole country, and the expenses of individuals purchasing qualified commercial health insurance products are allowed to be deducted before tax according to the maximum annual limit of 2,400 yuan.

　　In terms of fee reduction, we will further clean up and standardize the deposit in the field of engineering construction, clean up and standardize the government’s non-tax revenue surcharge in the field of energy, temporarily exempt the two supervision fees of banking and insurance, and reduce the radio frequency occupation fee.

　　Simplify the handling of tax administrative licensing matters

　　The Announcement on Simplifying the Procedures for Handling Tax Administrative Licensing Matters will come into effect today. The "Announcement" clarifies five measures to degenerate and optimize the procedures for handling tax administrative licensing matters, including simplifying the acceptance of documents, providing agency forwarding services, simplifying application materials, realizing the appointment of consulting services, and improving the delivery methods of documents.

　　81 airports opened the "military priority according to law" channel.

　　The Civil Aviation Administration and the Logistics Support Department of the Central Military Commission jointly issued a notice to open the "military priority according to law" channel at 81 civil aviation airports nationwide from now on, and encouraged other airports to open as appropriate according to their own conditions, so as to provide thoughtful and efficient services for military personnel in check-in, security inspection and boarding.

　　All coal mine safety production work in China will implement the new standards.

　　The State Administration of Work Safety and other departments jointly issued the Notice on Vigorously Promoting the Standardization of Coal Mine Safety Production. The "Notice" puts forward a number of requirements, including organizing new standards publicity training, creating an incentive mechanism for standardization work, and coordinating and promoting standardization construction.

　　Full implementation of ID card acceptance in different places.

　　From now on, the Ministry of Public Security has fully implemented the "three systems" of accepting resident identity cards in different places, reporting the loss and claiming them for loss. The Ministry of Public Security pointed out that public security organs should issue resident identity cards within 60 days from the date when citizens submit the Registration Form for Acceptance of Resident Identity Cards in Different Places. In areas with inconvenient transportation, the processing time may be appropriately extended, but the extension time shall not exceed 30 days; Where conditions permit, the period of making and issuing certificates can be shortened according to the actual situation.

　　Handling ordinary passports and underpaying 40 yuan.

　　The National Development and Reform Commission and the Ministry of Finance issued a notice to reduce some administrative fees, which is expected to reduce the burden on enterprises and society by 2.6 billion yuan. The "Notice" stipulates that starting from today, the fees for citizens’ entry and exit documents, the cost of motor vehicle driving license, the cost of temporary entry motor vehicle number plate and driving license, the compensation fee for soil and water conservation, the actual (trial) inspection fee for pesticides, and the protection fee for integrated circuit layout design will be reduced. According to relevant standards, ordinary passports are reduced from 200 yuan to 160 yuan.

　　Since July, the new regulations on automobile sales have been implemented, and it is clear that dealers are not allowed to sell cars at a higher price. The picture shows the data map. Photo by Zhang Yun, a reporter from China News Service

　　Car dealers are not allowed to sell cars at a higher price.

　　The Measures for the Administration of Automobile Sales promulgated by the Ministry of Commerce will be implemented today. The measures have made clear provisions and requirements for increasing the price of automobile sales, providing three-guarantee certificates, and indicating the source of accessories. It stipulates that dealers are prohibited from raising the price of cars in all forms, and dealers must clearly indicate the prices of cars and accessories, and must attach certificates with the car when picking up the car.

　　According to the "Measures", it is no longer necessary for automobile brands to authorize the sale of automobiles, and two modes of authorized sales and unauthorized sales are allowed to be parallel, and new automobile sales forms such as automobile supermarkets, automobile stores and automobile e-commerce will blossom.

　　Travel tax increases

　　The tax ceiling for various types of vehicles has generally increased since today. The annual tax standard for large buses will be adjusted from 480 yuan to 660 yuan, for medium buses from 420 yuan to 660 yuan, for small buses from 360 yuan to 660 yuan, and for ordinary cars from 180 yuan to 360 yuan. At the same time, the tax targets have also been adjusted, and all kinds of buses that were originally tax-free will also pay taxes at the same standard as private cars.

　　Strengthen the "seller’s responsibility" for securities operating institutions

　　The Measures for the Administration of the Suitability of Securities and Futures Investors will be implemented from now on. The core requirement of the Measures is to strengthen the requirement of "the seller is responsible" for securities, funds and futures operating institutions, so that the operating institutions must bear the obligations stipulated by law while obtaining operating income, ensure the equality and unity of rights and obligations, effectively prevent one-sided pursuit of economic interests, and promote high-risk securities and futures products to investors with insufficient risk tolerance, resulting in damage and influence on the legitimate rights and interests of investors.

　　Increase penalties for illegal acts of traditional Chinese medicine.

　　The "People’s Republic of China (PRC) Chinese Medicine Law" has been implemented today, with five highlights: (1) the important position and development policy of Chinese medicine are clarified; Establish a management system that conforms to the characteristics of traditional Chinese medicine; Increase support for the cause of Chinese medicine; Adhere to both support and standardization, and strengthen the supervision of Chinese medicine; Increase penalties for illegal acts of traditional Chinese medicine.

　　50,000 domestic cash transactions need to be reported.

　　The Measures for the Administration of Reports on Large-value Transactions and Suspicious Transactions of Financial Institutions issued by the Central Bank will be implemented today. The Administrative Measures adjusted the RMB reporting standard for large cash transactions from "200,000 yuan" to "50,000 yuan", and the reporting standard for large cross-border transactions denominated in RMB was "200,000 yuan", and for the first time, non-bank payment institutions were included in the scope of responsibility.

　　New invoice regulations: only the name of the enterprise can be filled in for office invoicing, and it cannot be reimbursed.

　　According to the announcement of State Taxation Administration of The People’s Republic of China, starting from today, the purchaser must provide the corporate taxpayer identification number (i.e. "tax number") or the unified social credit code when issuing corporate invoices, otherwise it will not be used as a tax voucher to handle tax-related business. The announcement also requires that when the seller issues an invoice, it should truthfully issue an invoice that is consistent with the actual business; When the buyer obtains the invoice, it shall not request to change the name and amount.

　　Mobile phone pre-installed software must be uninstalled.

　　The Interim Provisions on the Administration of Preset and Distribution of Application Software for Mobile Intelligent Terminals will be implemented today. According to the regulations, production enterprises should restrict the sales channels, and should not install application software in mobile intelligent terminals without the consent of users, and all software except basic functions can be uninstalled. The application software of mobile intelligent terminal involved in charging shall strictly abide by the relevant provisions such as clearly marked price, express the charging standard and charging method, and express that the content is true, accurate and eye-catching, and the fee can be deducted only after being confirmed by the user.

　　Encourage and support the provision of disability prevention and rehabilitation services for the disabled.

　　The Regulations on Disability Prevention and Rehabilitation of Disabled Persons will come into effect today. The regulations clearly stipulate that the state shall take measures to provide basic rehabilitation services for the disabled and support and help them integrate into society; Prohibition of discrimination on the basis of disability; The state encourages and supports organizations and individuals to provide disability prevention and rehabilitation services for the disabled, donate to the cause of disability prevention and rehabilitation for the disabled, and build relevant public welfare facilities; The provision of rehabilitation services for the disabled shall protect the privacy of the disabled and shall not discriminate against or insult them.

　　The lifelong responsibility system is implemented for soil pollution control and remediation.

　　The Measures for the Management of Soil Environment in Polluted Plots (Trial) will be implemented today. The method points out that according to the principle of "whoever pollutes will treat it", the unit or individual that caused soil pollution should bear the main responsibility for treatment and restoration. In principle, the treatment and restoration project should be carried out at the original site. During the treatment and restoration, measures should be taken to prevent secondary pollution to the plot and its surrounding environment. The lifelong responsibility system is implemented for soil pollution control and remediation.

Yang Wei’s family celebrated their twin daughters’ first birthday.

1905 movie network news On January 17, 2018, Yang Wei took a photo of a pair of twin daughters on the Weibo. Many netizens discovered that Yang Yangyang had long been a brother. Indeed, many of the stars who participated in the program had further communication and understanding with their children, and gave birth to a second child after the program. In a few years, will fathers be able to take their second-born children to the show again?

Tian Liang is a family of four.

In the first season of "Where is Dad?", Tian Liang was the first to have a second child. In early 2012, the news that Ye Yixi gave birth was reported in the media. Later, Tian Liang took Xiao Liangzi to participate in the fourth season of "Where is Dad?". Although the two children seem to be printed in the same mold, their styles are totally opposite to those of their older sister Cindy, while Tian Chenyu, a little bright boy, is more introverted and shy.

Stone and sister

On January 15th, 2014, Guo Tao admitted the rumor of having a daughter for the first time at the event. Stone’s sister’s name is Luna, and her English name is Isabella. She is five years old this year.

Everyday with my sister

In June 2015, Sean’s daughter Zoe was born. At first, Sean was reluctant to disclose her daughter’s photos, for fear that her daughter looked like herself and her eyes were too small to look good. But later, my daughter became more and more like my brother every day, which made Sean breathe a sigh of relief.

Kimi and his twin brother

On December 5th, 2015, Jimmy Lin’s beloved wife Chen Ruoyi gave birth to twin sons, elder brother Jenson and younger brother Kyson. All three sons are similar to Jimmy Lin’s riddle, and the genes are so powerful!

Sun Li gave birth

Before attending the second season "Where’s Dad?", Huang Lei had a second daughter and more sisters as early as 2013, but she rarely disclosed the information about her second daughter. On May 27th, 2017, Huang Lei’s wife, Sun Li, gave birth to her son in Hongkong. At that time, Huang Lei was criticized by netizens for his preference for sons and straight male cancer. But who doesn’t want to have both children?

Belle and her sister

Xiaoye, the second daughter of Lu Yi and Bao Lei, was also mysterious before. It was not photographed by the media until 2014. Now the two daughters are more and more alike, just like copying and pasting.

Liu Genghong family

In the fifth season, Liu Genghong actually has three children, Little Puff has a brother and a sister, which is really a happy family.

Plus, Cao Ge, Hu Jun, Liu Ye, Zou Shiming, Wang Baoqiang, Sha Yi, Chun Wu, etc., whose second child appeared in the program "Where is Dad?", the stars really responded to the call of the country to open the second child. It seems that if I don’t have a second child in the future, I am embarrassed to go to the parent-child variety show.

Although tuchel left Chelsea in September, the 12 points he got for the team still helped Chelsea a lot. Porter only got 22 points for Chelsea within a few months after he took office. Tuchel, who helped Chelsea win the Champions League, is still at home, but many big clubs still want his guidance. The season is coming to an end, and which team tuchel will join next has become a topic of concern.

As far as the current news is concerned, only three teams in tuchel are likely to be joined by tuchel, including La Liga powerhouse Real Madrid, French powerhouse Barley and Premier League Hotspur. Among the three teams, Greater Paris is a team coached by tuchel. Its Champions League record and the strength demonstrated during the construction of the team have once again attracted the attention of the management of Greater Paris, and the Qatari boss also wants to invite tuchel back. Campos, who has an ambiguous relationship with Garti, has no big view on this issue.

Despite the good performance of Tottenham Hotspur this season, Kong Di’s departure is basically inevitable, and the two have already embarked on the journey of changing coaches early. At present, there are mainly two candidates, Pochettino and tuchel. Although Pochettino once coached Tottenham Hotspur, it has become an obstacle to coaching again. On the contrary, tuchel is more likely to join the team. Just as far as tuchel’s personality is concerned, it’s difficult to get in touch with the management of Tottenham Hotspur, and it’s unlikely that he will choose Tottenham Hotspur. After all, the character of Tottenham boss Levi is well known in the Premier League and even in the world football.

As for Real Madrid, it is different. Ancelotti still has some opportunities to coach. If the team can win the Champions League again this season, then he may stay, but if he can’t do this, his departure is inevitable. According to Spanish media reports, tuchel ranked first in the selection of Real Madrid’s coaching position, and tuchel himself is now taking the initiative to learn Spanish. In order to prepare for the next step of coaching Real Madrid, just wait patiently for the end of Ancelotti.

There are so many famous stars in European football, and they almost take turns to coach the major clubs, and tuchel, the coach who won the Champions League, has naturally become the target of everyone’s pursuit. Besides him, Pochettino and Zidane are the focus of team competition in the summer transfer period, but tuchel has a more obvious advantage than others. The reason for his withdrawal from Chelsea is not his personal record, but his harmonious relationship with the management, and there are not many problems with his coaching ability.

Zhongguancun Online Message: Lenovo Interpise Hu Xiaomi’s starting flagship chip is the second time.The first time is two years ago, Snapdragon 855, the responsible person of the Lenovo mobile phone business at that time was still the manner we are familiar with the shopkeeper.

After a year, Lenovo once again grab the first hair of the Snapdragon High-end flagship chip and did the world’s first.Where is Xiaomi?The first Qualcomm flagship chip has suddenly collapsed for many years?

In addition to the high-end flagship chip, the second flagship dragon 870 is also losing from Xiaomikou.This makes us have to doubt, is Xiaomi can’t work?The first shot becomes the first batch. It may be better twice. If it is a regular loss, there is really a problem.