Strange Doomsday, I Woke up and What the Hell Is the Business System?

Strange doomsday, monsters are rampant. Triggering certain conditions will lead to death. Human beings can only rely on their own efforts to earn some ghost coins and survive with difficulty. Han Ye was a little confused because he had just awakened the system, but it was the business system, which made everyone else numb! At this moment, the little match girl came to the door and asked him to buy matches. If he didn't buy the matches, he would eat him! Fortunately, there were weird products in the business system, giving Han Ye a third option. Han Ye waved his hand: Little sister, aren't your matches expensive? How about buying from me and I'll give you a cheaper price?