Great Tang: Drop the Act, You’re the Great General Zhenyuan

Jiang Chen transmigrates to the Tang Dynasty with a System, but it refuses to unlock. To make ends meet, he has no choice but to support himself by brewing wine in Chang'an. One day, a special guest visits his tavern, and during their casual conversation, Jiang Chen astonishes Emperor Li Shimin with his modern way of thinking. See how this tavern keeper shakes up the court during the Zhenguan era and builds an empire without equal, all by his own efforts!