For this Bobo ball, for example, if you want it wholesale for 8 yuan, then you have to ask for 16 or 18 yuan, and sell it if the counteroffer reaches 15 yuan. If not, you have to sell it for 13 yuan, and earn five yuan. bucks. Go to the park entrance or pedestrian street, or various fitness places, and there will be people there to guide children around. When the children see it, the adults will basically buy it. You can also sell them around various barbecue stalls. If a family is having barbecue and the children see it and want it, the adults may not refuse to buy it. If you sell it for 20 yuan and get rid of the cost, you have to make at least six or seven yuan. You have to earn 20 yuan for 50 yuan. That is to say, if something comes in for 20 yuan, you have to pay 50 yuan, and you can sell it for 40 yuan or 35 yuan. If you don't pay taxes, you can sell it if you earn 10 yuan or 8 yuan. But relatively speaking, if the purchase cost is higher, you have to sell it at a higher price. Because such things are easily damaged. Occasionally, if one or two are damaged, the loss can be made up with other earned money. At least I won't lose money as a whole.