1. Observe the correct procedures for hand washing and disinfection. 2. Strictly observe the standards for the use of food. 3. Strictly implement the working standards of restaurants. 4. Maintain good personal hygiene habits. 5. Ensure that all utensils in contact with food have been cleaned and disinfected. 6. Use cold storage and heat preservation equipment correctly. 7. Strictly check the expiration date of products.