To ensure effective disinfection treatment, please adhere to the following precautions and preparations: External personnel are not allowed to be present during the disinfection treatment. Ensure full access of the premises for the disinfection operators to conduct the disinfection treatment. Put all food items, raw materials, processed food items, and utensils in protected compartments. Please cover all food appliances or paper items with a plastic sheet. Please cover fish tanks and paintings (if any). Ensure all sensitive electronic devices are covered. Clean all food preparation surfaces and appliances before usage after the disinfection treatment.