Baidu promotion belongs to paid promotion;
Baidu snapshots are naturally included, and there is no need to pay. As for the problem that Baidu search has no ranking, there may be reasons. First, the update speed of Baidu snapshot is much faster than before, which basically changes every day. Of course, this is also common sense, because the search requests of netizens are constantly changing, which is the need of the market.
Second, as far as the current development of the Internet is concerned, webmasters should also change their ideas and open their minds. In order to maintain the ranking of websites in search engines, it is necessary to update the contents of websites regularly, even every day, so as to keep up with the development of the Internet. As an internet enthusiast, I have a deep understanding of this!
Third, maybe in the process of Baidu database, you can check whether it is included through the form of site+website. It was deleted by Baidu for technical reasons.