I Traveled Through Time and Became the Son of Cheng Yaojin, I Have an Exchange Mall

[Daily updates] + [Datang] + [Exchange Mall] Time travel to Cheng Chubi, the third son of Cheng Yaojin, I have an exchange mall. [Rice, two points per pound] [Pork, five points per pound] [Beef, ten points per pound] [Papermaking, 20,000 points] [Zhao Yun's loyalty is 100, 150,000 points] [Guo Jia's loyalty is 100, 100,000 points] [Zhuge Liang's loyalty is 100, 200,000 points]