Who is Mu Chuan? As the third number one scholar in the Tang Dynasty, Mu Chuan was the third champion in the Tang Dynasty, and the princess hated to marry him. Chang'an was expensive. Four dragons seized the heir, and Mu Chuan broke it off with one word. Turkic Goguryeo, Mu Chuan sent troops to Ding. In the prosperous Tang Dynasty, all nations came to congratulate. The towns and alleys danced and danced, and the people lived and worked in peace and contentment. Doesn’t it all depend on my good son-in-law? ——Taizong of the Tang Dynasty, Li Shimin