C776 New Business

"The method to increase the speed is very simple. Beef + green bamboo onion, one catty of beef per day, one tael of green bamboo onion, the increase is obvious."

What? Yang Song was stunned for a moment. What happened to the system? If the beef in your system can't be sold, why would you give such an opinion?

Before Yang Song could inquire about the system, the system said again