group buying is not cheap at all. It is much more expensive than Taobao. At first, it was sold to public institutions, because the employees of public institutions are very rich, and most of the food is delicious. Some of them are imported-not through import and export companies. If more people buy, they can get a discount, but not too much. They can be delivered to the unit, and they usually go to the unit to send out price lists for publicity. . . Shops are generally opened in residential areas or streets with large traffic, with a small area, and some businesses are really good.