1. April Fool’s Day, April 1st: Baidu’s large-scale K station is similar to Google’s dancing movements, but many webmasters think this is a joke made by Baidu.
2. April 20: Baidu launched the professional version of search promotion "Phoenix Nest Plan". It is said that the internal testing time will be completed around June.
3. April 22: Baidu began to launch the Baidu search open platform "Aladdin Project".
4. April 23rd ~ April 30th: The Baidu snapshots of many websites stay in these days, especially for medical and health and mechanical websites. The snapshots are not updated, and the inclusion is not updated.
5. On May 14th, Baidu's inclusion began to be adjusted on a large scale. Some of the included pages increased significantly and some decreased. However, the common phenomenon is that the descriptions from site:www.mqq5.com are all random. According to the observation of Shishishijia, generally It is to capture the content of the head and middle part!
Baidu updated its rankings on May 15th. The rankings of many websites have recovered to a certain extent compared to April. But if you look closely, you will find that the rankings of many keywords are around 100-500, and the ranking website addresses are not websites. Home page, but internal pages or second-level domain names!