The NCP virus in dairy or meat products can theoretically continue to survive in a low-temperature environment, but it can only reproduce and replicate with the help of active cells, such as human and animal cells, and frozen meat and dairy products do not have the relevant conditions. Frozen meat and dairy products have not been found to transmit the virus and are generally safe to eat. In terms of dietary arrangements, the public should be careful not to buy poultry of unknown origin, and also try to avoid contact with wild animals, do not eat wild game, food should be thoroughly cooked before consumption, avoid eating raw food and undercooked eggs, milk and meat.