During the Zhenguan period of the Tang Dynasty, the Xiliang wolf army invaded Jiayuguan. Prince Li Zhi and his consort Qin Huaiyu led troops to conquer Xiliang. When the troops entered Suoyang, Qin Huaiyu fell into a trap and was captured. Prince Li Zhi had no choice but to send Cheng Yaojin to fake his death and return to Chang'an to ask for help. During his reign, Li Shimin actively listened to the opinions of his ministers, governed the world internally with culture, accepted advice with an open mind, practiced economy, and encouraged farmers to teach farming, so that the people could recuperate and live in peace, and the country and the people were peaceful, creating the famous Zhenguan rule in Chinese history. He expanded his territory externally, conquered the Eastern Turks and Xueyantuo, conquered Gaochang, Qiuci, and Tuyuhun, severely damaged Goguryeo, and established the four towns of Anxi. All ethnic groups lived in harmony and were respectfully called "Tian Khan" by the people of all ethnic groups, laying an important foundation for the prosperity of the Tang Dynasty for more than a hundred years.
The good reviews say it well.
Very good, very good