Datang: I Am the Boss and I Am Showing Off My Cards.

What would happen if a doctor of history and chemistry traveled to the Tang Dynasty? Make explosives and glass, grow potatoes to produce cement, transform ordnance to quell the barbarians... Li Shimin: "I have promised Princess Qinghe to you, can you give me some jars of the fairy wine you brewed?" Li Jing: "Before marching and fighting. Yes, I am not as good as Chu Liang!" Sun Simiao: "I can heal thousands of patients with my own power; Mr. Cheng can heal the people of the world with his own power!" Cheng Chuliang: "Stop pretending, I'm the boss!"