(Emperor Yuan of the Han Dynasty) "He was gentle and good at Confucianism. When he saw the multi-literary legal officials used by Emperor Xuan, he was sentenced to death. The ministers Yang Yun, Gai Kuorao and others sat down and made sarcastic remarks to punish them for their crimes. They tried to serve Yan Calmly said: "Your Majesty's punishment is too deep, it is better to use Confucian scholars." It's good that the past is not the present. It makes people confused about the name and reality, and they don't know what to do. What's the point of entrusting them?" Nai sighed and said: "The prince is the one who messes with my family." Emperor Xuan of the Han Dynasty was a sensible person.