During the Spring and Autumn Period, Yan was helped to expel Shanrong, which was a success. Yan Zhuanggong grateful, personally sent to see yan. He was reluctant to go, and before he knew it, he was sent to Qi. Duke Huan said, "I am not the son of heaven, so I can't be unreasonable." So this land was cut to the ground by Yan.

"The son of heaven is not the son of heaven, and the princes do not leave the country." This is Zhou's etiquette. Duke Huan insisted on such a small etiquette and gave dozens of miles of land to Yan, who had just accepted his great favor.

This is an example of a person who has achieved great things being detained.

If you want to achieve great things, you must be informal. Only in this way can you avoid distracting unnecessary energy on small things, concentrate on achieving big goals, take care of the overall situation and finally succeed.

Our relationship with Japan should also be informal. On the premise of safeguarding the dignity of the Chinese nation, mention as little as possible the humiliation brought to us by the war of aggression against China, maintain economic and cultural exchanges between China and Japan, and promote our economic and cultural development. This is the current "big event".