The Japanese Emperor's family of three raises silkworms. His 20-year-old son has skin as smooth as grease. After having his teeth corrected, he becomes a princess.
Appreciation of "Spring and Autumn Chapter of the Kingdoms of the Eastern Zhou Dynasty" | The Song Dynasty could not be conquered for a long time, and King Zhuang of Chu thought of Sun Shuao
"Filial piety comes first", Zhu Yuanzhang's policy of favoring the elderly can be regarded as a model for emperors of all dynasties to respect and care for the elderly.