Legal analysis: not necessarily. You can go directly to the local CDC for detailed consultation. According to the provisions of national laws and regulations, workers engaged in food, labor, radiation, schools and pharmaceutical production and operation must have regular physical examinations and obtain health certificates before taking up their posts. Workers who are employed or go out to work should have physical examinations and establish health records, and students at school should also have regular physical examinations and establish standardized health records.
Legal basis: Article 2 of the Measures for the Administration of Preventive Health Examination refers to the health examination before, during and during the employment of personnel engaged in the production and operation of food and drinking water, personnel directly engaged in the production of cosmetics, personnel who directly serve customers in public places, hazardous workers, radiation workers and school students according to relevant national health laws and regulations.