1 sentence

1. 历史书上详细描述了李世民如何治理他的国家。

   lì​shǐ​shū shàng xiáng​xì miáo​shù le Lǐ Shì​mín rú​hé zhì​lǐ tā de guó​jiā.

   History books describe in detail how Li Shimin governed his country.

   Source: Dong Chinese Dictionary