1, what to bring: original ID card; Each person must submit a copy of the food or public place license in Nanjing within the validity period (the copy must be stamped with the official seal of the unit);

2. There are four kinds of certificates: food business or production and circulation license, hygiene license in public places, business license of self-operated store in business premises (business model includes business items that require preventive physical examination according to laws and regulations), notice of approval of industrial and commercial name or notice of self-declaration of name reservation by market entities.