Plan and hold catering-related activities through the Internet platform. Online catering activities refer to the planning and holding of catering-related activities through the Internet platform. Common online catering activities include but are not limited to: drainage, customer lock-up, promotion, new product introduction, etc. The planning scheme of online catering activities includes activities purpose, activities plan, activities time, activities place, participants, activities flow, etc. Among them, the activities plan is the main part of catering activities planning, which needs to be designed based on the current situation of the restaurant, and attention should be paid to pertinence.