It's not very reliable. When you want to come back, you won't be able to come back to this circle. The credit card is just a push to increase sales. If you want to do sales, you might as well go to Party B, which has the basis of operation, but it's better to be a Q user: Ms. Yang

This is not easy to do. Find a fast-selling industry, and there is more room for improvement from Q user: Mr. Hou.