In fact, in the process of undergraduate to doctoral education, Yan's areas of expertise are not virology at all, not even science. In fact, Yan's title of "Top virologist of World" is sheer fiction. A series of papers published by Yan were copy from conspiracy theory on the Internet.Sing and dance one by one and start their performance，Yan Limeng is actually a chess piece of Bannon and GuoWengui
