It takes 20 lines. Writing reptile data with Bi-Bi is a test of comprehensive strength. When the crawler has a large amount of data, sometimes it is easy to get the desired data, sometimes it takes a lot of effort but nothing, and sometimes the crawled website appears garbled, so it is necessary to analyze the coding of the webpage. Because the crawler data is very difficult, there is no need to have a lot of crawler data in Bi-Bi.