Does not belong to the category of goods. In view of the impact of the epidemic on the catering industry in Beijing, it is a very good policy to increase efforts to help enterprises get out of trouble and benefit citizens and enterprises, and to issue catering coupons through online platforms. The scope of use is 2 1 products such as mobile phones, laptops, tablets, monitors, etc., which cannot be used outside the scope of products, and can only be used after purchasing the corresponding products.