1. It is not difficult to read from the above that the weight given by Baidu to the external chain has dropped. In other words, maybe doing external links is doing useless or little work.

2. Other data play a more critical role. For example, the quality of articles, such as website architecture, such as website title.

3, can intelligently identify the garbage chain. This is also seor's favorite and most anticipated. Because some people often hang some junk links.

4. Website optimization will move to the mobile side, which is also a trend.

5. Be sure to look at Baidu webmaster platform. Whether it is Baidu webmaster tools or news, it is quite good.