A little incident happened in Xuanwumen. Not long after, Datang changed a new emperor. And a wild engineering student, for one reason or another, came to Chang'an at this moment. One of the heroes, Daniu, was related to his relatives, and wanted to eat and wait to die, but he didn't expect that Daniel would burp in a few years. Therefore, this wild engineering student who broke into Datang decided to work hard and fight for the rest of his life He made a small bully learning machine, and his name will go down in history. He has already thought about it, and his epitaph will read: "Little bully is so much fun!"