The Most Profiteer in the Tang Dynasty

Du Zhe traveled to the Zhenguan period, obtained the profiteer system, and determined to become the number one profiteer in the Tang Dynasty. I sold spicy strips for 1 penny in the system shopping mall to the Tang Dynasty locals for 1 penny. Datang wants to buy my Crouching Tiger Cannon. The system sells it to me for 10 sticks. I will sell it to you for 5,000 sticks! What? Li Er said he had no money? Okay, let's trade it with my daughter! Li Er "Oh, oh, my second daughter, I'm sorry for you!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.