ã€Global Science and Technology Report】 Foreign media recently scrutinized some of the most popular US technology companies in China.
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1. Google corresponds to Baidu
Baidu is China's most popular search engine. It also includes Baidu Maps, Baidu Cloud Disk and other businesses. Earlier, Google announced that it would cooperate with Waymo to study the technology of self-driving cars, and Baidu in China is also actively advancing into artificial intelligence to develop self-driving cars.
2. Apple corresponds to Huawei
Chinese users do not obey a mobile phone brand like American users, so Apple does not have a company in China that can completely correspond to it. However, Huawei is not worth mentioning as the largest mobile phone manufacturer in China. However, Huawei's numerous product lines are more like Samsung's style.
In addition, Xiaomi is also worth mentioning. Although many of Millet’s products have similar appearances to Apple’s mobile phones, it also introduced black technology phones such as Xiaomi Mix with advanced independent ownership. In addition, Xiaomi is more similar to Samsung in view of its extensive business scope.
3. Facebook correspondence with Tencent
Tencent is known for its instant messaging tools and social media platforms. Tencent's WeChat product is China's largest social service application, with nearly one billion monthly users. The power of WeChat is unmatched by Western social media.
4. Amazon corresponds to Alibaba and Jingdong
First of all, as far as Alibaba is concerned, its business scope is far more than e-commerce. The Group's Alipay business is very substantial. However, Alibaba initially developed through shopping websites. The Lynx market is China's largest consumer retail website. Taobao is like the Chinese version of eBay. In addition, Alibaba Group is also developing cloud business, which is Amazon's dominant business section in the United States.
It is worth mentioning that Jingdong has similarities with Amazon. Although losing to Alibaba, Jingdong's performance in e-commerce is still remarkable. In Alibaba and the Amazon online shopping platform, merchants can directly sell their products to customers, while Jingdong's operation and control is more stringent. The platform directly sells brand-name products to consumers. At the same time, the same as Amazon, Jingdong is also investing in drone delivery.
5. Uber corresponds to drip
Last year, after experiencing a fierce price war, Didi traveled to win and eventually acquired Uber China. In May last year, Apple also invested $1 billion (about 6.72 billion yuan) in trips.
6. Twitter correspond to Sina Weibo
Sina Weibo belongs to Sina and Alibaba Group. Sina Weibo is more like a combination of Facebook and Twitter. On the one hand, users can publish short blog posts or follow celebrities from all walks of life through Sina Weibo, just like Twitter. But on the other hand, its growth rate far exceeds that of Twitter.
7. Who is China's YouTube or Netflix?
People may say that YouTube corresponds to Youku in China, but this is not a complete correspondence. The biggest online video broadcasting website in China, iQiyi and Netflix, is somewhat similar. Currently, iQIYI is shifting from an advertising profit model to a subscription profit model, which is also Netflix's profit model. In addition, iQiyi also imitated Netflix and invested a lot of funds to create original programs. And, Netflix also authorized iQiyi to broadcast the corresponding program.
8. Spotify, Pandora and Apple Music for QQ Music
Since the completion of QQ Music's acquisition of Cool Dog Music and Cool Music, Tencent’s share of the music player market has reached 70%. And, by providing music services, Tencent will also direct users to its other products.
Cool Dog Music and QQ Music lead the music player market and can be considered as the Chinese version of Spotify or Pandora.
9.Tinder corresponds to probing
It has been three years since the exploration was established. Users can scroll through the page to search for a couple or date. According to reports, the ratio of male to female probing users is 6:4. (Internship Compilation: Zou Furong Reviewer: Li Zongze)
What is a fiber optic slip ring?
A fiber optic slip ring is a device that allows for the transfer of data, power, and signals between two rotating objects. The ring is made up of one or more optical fibers that are used to transmit light signals. These signals can be used to send power, data, or other signals between the two objects. The fiber optic slip ring is a newer technology that has many benefits over traditional slip rings.
How do fiber optic slip rings work?
A fiber optic slip ring is a device that allows electric current and optical signals to pass through a rotating joint. This is often used in applications where it is necessary to transfer data or power between two stationary points while the object rotates. The fiber optic slip ring uses light rather than metal to conduct these signals, which makes it ideal for use in high-speed or hazardous environments.
Types of fiber optic slip rings
When it comes to telecommunications, fiber optics are king. They're the backbone of almost every network today, and they're getting faster and more reliable all the time. That's thanks in part to a technology called fiber optic slip rings.
Advantages of fiber optic slip rings
A fiber optic slip ring is a device used in optical communication. It is a component of many fiber optic networks and it allows for the transmission of data over long distances without losing signal quality. Fiber optic slip rings are also used to improve the performance of other optical systems.
Disadvantages of fiber optic slip rings
Fiber optic slip rings are growing in popularity for rotating applications. Fiber optic slip rings provide many advantages over traditional electrical slip rings, including much smaller size, weight, and power consumption. However, fiber optic slip rings also have a few disadvantages. One disadvantage is that they can be more expensive than traditional electrical slip rings. Additionally, fiber optic cables are more fragile than electrical cables, so they can be more susceptible to damage.
Conclusion: What are the benefits and drawbacks of fiber optic slip rings?
When it comes to fiber optic slip rings, there are both benefits and drawbacks to consider. On the one hand, fiber optic slip rings offer a number of advantages over traditional metal contact slip rings. They are lighter in weight, which makes them easier to install and transport. They also generate less heat, making them safer to use in hazardous environments. Additionally, they provide superior performance in terms of electrical noise and signal integrity.
However, fiber optic slip rings also have some drawbacks. They are more expensive than traditional metal contact slip rings, and they can be more difficult to repair if they malfunction. Additionally, they may not be suitable for some applications due to their limited range of motion.
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