When you eat in the cafeteria, you should eat in separate meals to avoid crowding. Hand hygiene should be done before taking off the masks for dining, and discarded masks should be put into the designated garbage cans. Cafeteria staff should disinfect garbage cans with 75% alcohol or chlorine disinfectant daily, and the cafeteria should be disinfected at least once a day, and tables and chairs should be disinfected after use. Tableware supplies need to be disinfected at high temperatures, the operation room should be kept clean and dry, mixing raw and cooked food supplies is strictly prohibited, and raw meat should be avoided. It is recommended that nutritious meals be prepared, light and palatable.