In recent days, the Internet community has been abuzz with the news of Jack Ma's retirement. During his tenure, Jack Ma made many correct decisions and brought a lot of benefits to Alibaba. However, the performance of UC, which he acquired in 2014, was mediocre. UC Browser had 400 million users at the time, and Alibaba spent more than 30 billion to acquire it.

The current UC Browser is different from the previous one. It is no longer a simple platform for browsing the web. Today's UC is more like today's Toutiao, Baijiahao and other news platforms, which is now Dayuhao. The current Dayuhao has Alibaba as its backer and Alibaba's capital injection, which attracts many editors to become authors, and thus brings a lot of advertisements. However, after Jack Ma's acquisition, Dayu was not more popular than Toutiao. It can be said that so much investment has not received the expected value.