I Sell Goods on Datang Live Broadcast

One day, Wang Dong suddenly obtained a "time travel" system that allowed him to travel back and forth between the Tang Dynasty and modern times. What is the most profitable thing to sell in Datang? The answer is, transfer money for everything. Build a power plant, build a football league, and open an Internet cafe in the Tang Dynasty. Huang Di was always polite when he saw Wang Dong. "Uncle Wang, how do you think my daughter is doing? If you think it's okay, I'll get you two married." Li Shimin said politely to Wang Dong. The richest man in the Tang Dynasty must be Wang Dong. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.