The main idea is benevolence, righteousness, courtesy, wisdom and faith. Allusions In the Song Dynasty, two brothers in Zhao Yu County, Jiangxi Province were officials in the DPRK, and the officials were second to none. My brother is Shen, a university student in imperial academy, and my brother is Shen, the abbot. When the ancestors died, they left a rich fortune. In order to compete for family wealth, the two brothers turned against each other and fought in the magistrate's yamen. After six years, three governors have changed, all of which failed. In desperation, the current governor sought advice from Yu Zongxian, the retired governor of Zhao Yu County. After pondering for a long time, I wrote a book in one go and let the governor post it on the screen in front of the magistrate's yamen. The book says: thrush calls young, crow feeds back, benevolent; It is also righteous for deer to get grass and sing its flock, and for bees to gather their flock when they see flowers; The lamb kneels and suckles, the horse does not bully the mother, and the ceremony is also; It is also wise for spiders to weave webs for food and ants to plug holes to avoid water; If the chicken doesn't crow, the goose doesn't move, unless it's plum blossom, it's true. Animals have five permanents, and man is the spirit of all things. No gains? My brother knows all kinds of books, but he has no talent to teach him. Brother is in charge of six subjects, how can he hurt his brother? Heavy responsibilities, kindness and ruthlessness! Righteousness, righteousness and injustice! You can change it after it, but you can think about it again. Another eulogy: Why should brothers and compatriots fight for the heritage of their ancestors? When will the old life be finished by senior brothers and younger brothers? I was so ashamed that I cried with my head in my arms. I also want to go back together. I will never fight again.