2. Protecting consumers' rights and interests: With the development of new shopping methods such as online shopping and cross-border shopping, consumers will also face greater risks when purchasing health care products.
3. Pay attention to health risks: For some new health care products, personal safety and health problems may sometimes occur due to the inability to obtain enough data for long-term risk assessment in a short time.
4. Promote nutrition and health: In the long-term medical work, WHO has found that many people's health problems are related to unhealthy eating habits.
5. Promoting global health: As the World Health Organization, WHO not only pays attention to the domestic health situation, but also pays attention to the health problems around the world.