Legal subjectivity:

If you apply for a health certificate, you should do it in the city (district) or county (CDC) where you live. Because only cities (districts) and counties (CDC) have the right to apply for health certificates. Other institutions, departments and hospitals have no right to apply for health certificates. Even if it is handled, it is invalid. At most, it is for internal use of the unit. (If you only apply for a physical examination and health certificate, you can generally apply for a physical examination in the hospital). Legal objectivity:

Food Safety Law Article 35 The state practices a licensing system for food production and operation. Engaged in food production, food sales, catering services, shall obtain a license according to law. However, the sale of edible agricultural products does not require permission. The food safety supervision and administration department of the local people's government at or above the county level shall, in accordance with the provisions of the Administrative Licensing Law of the People's Republic of China, examine the relevant materials required by the provisions of Items 1 to 4 of Paragraph 1 of Article 33 of this Law, and conduct on-site inspection of the applicant's production and business premises when necessary; To meet the prescribed conditions, grant permission; If it does not meet the prescribed conditions, it shall not be allowed and the reasons shall be explained in writing.