Mengzong in "Twenty-Four Filial Pieties" is not only a famous filial piety in history, but also a good minister image of a good minister in the late Eastern Wu Dynasty who achieved the position of the Three Dukes from the grassroots level, "weeping bamboo shoots" and risking death to mourn Mengzong
![24 Filial piety: Meng Zong cried until the winter long bamboo shoots, Wang Xiang was cold and lying on the ice begging for carp, he did not hesitate to test the dung for his father[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
