《战国策·韩三·谓郑王》
许异踢哀侯，让他装死，韩哀侯被立为国君后，韩国那么多人没有不服从命令的，那是因够许异做了表率。
许异蹴哀侯而殪之，立以为郑君。韩氏之众无不听令者，则许异为之先也。
Xu Yi kicked King Ai, making him pretend to be dead, after King Ai of Han was established as the monarch, many people of Han did not disobey the order, this was because Xu Yi set an example.