In order to drive away Ruoqian, Yan Biqing deliberately spoke ill of Jiaocheng in front of him. Ruoqian, who was eager to protect Jiaocheng, took the bait and ran away from Yan Biqing, violating the academic rules of the Hanlin Division and falling into Yan Biqing's trap. Jiaocheng wanted to protect Liu Ruoqian.He could only punish Ruoqian in public, but Ruoqian was willing to do so. He told Jiacheng that he was ready to leave the Hanlin Division and go to Shuzhou.