The validity period of the food production license, food distribution license and food service license is 3 years, and the issuance and management of these licenses are stipulated by relevant national laws and regulations.

1, food production license is engaged in food production of enterprises or individuals, to the administrative department of industry and commerce to apply for approval of the permit, after reviewing and meeting the relevant conditions, issued to engage in food production license.

2, food circulation license, is the circulation of food to engage in business activities in the field of whether or not the prescribed conditions of the license and the circulation of food with the legal proof of the license.

3, food service license, is the food service units in the food service business activities before the need to apply to the health administrative department to receive administrative licensing documents.