The most unforgettable event for webmasters in June was the update of Baidu algorithm. The massive K station event brought about by the system upgrade, commonly known as the "6.28 event", in which seven or eight websites I operated were also the "victims" of Baidu algorithm update. Therefore, I have been looking forward to Baidu's official clarification, Yesterday, Lee of Baidu published a post in Baidu webmaster community, "Measures for low-quality sites have taken effect", announcing the update of K station event. At present, some webmasters are still in the camp of optimists. They think that the K station event is just Baidu's routine system upgrade and algorithm update. But from the official announcement of Baidu, it is true to provide high-quality results for Internet users, so it is suggested that the K station event is still in place