Online games and novels. Peanut XIII, Qingguo Zhang, chief research and counseling expert of Hayes Education, was the first person in Liaoning. In 2009, he played an online game and chose the profession of monk. At that time, he accidentally read a novel of Kunlun, in which a cute little monk named Peanut randomly generated a tail of 13 because of the same name, so it was called Peanut Thirteen.