Let me help you figure it out. If you are in the countryside of Beijing, even if you eat a table for ten people on your wedding day, you can earn 700 yuan at a price of 300 yuan for each person. In fact, in the end, you can still have about 6000 left in your hand. If you do it in the city or in a hotel, it's basically a dome, and you don't earn a penny ~ if you count the expenses on the wedding day, what team will you have?