At present, the most famous IT Internet companies in China should belong to BAT, namely Baidu, Ali and Tencent.

Tencent is the company with the highest revenue per capita, among which WeChat and applet applications are the hottest, and the real estate and information attached to Tencent are also more attractive.

Baidu, the world's largest Chinese search engine and the largest Chinese website. Known as the most profitable machine, its search bidding ranking advertising profit accounts for 61% of business income, which can be described as the owner who is tired of counting money.

Alibaba, which doesn't involve games and search-the two most profitable businesses on the Internet, can achieve the fifth per capita profit by doing e-commerce, which is estimated to be a wonderful work of the global electric business community. This may be attributed to its firm strategy and positioning as a platform. In fact, Alibaba's personnel scale expanded rapidly in previous years, but Ma Yun slowed down or even stopped the pace of entering people in a timely manner. According to media reports, in 2112, he conveyed to the inside that: employing people can only go out but not in. It is not enough to control only the number of people. He also requires that the financial figures should be greatly improved and the per capita efficiency must be improved.