"I have an interest in books." (Bibliography) Zheng Yisheng loves books. During the Anti-Japanese War, he lived in Shanghai and snapped up a large number of precious ancient books for the country. Among them, "Nine Thousand Daughters" bought out and surrendered to the king, which is also an isolated Yuan and Ming drama in the old garden and is praised by the world.
Zheng Zhenduo served as the director of National Cultural Heritage Administration after 1949, and died in a plane crash while visiting abroad in 1958 at the age of 6 1.