Those who engage in catering services without permission shall be licensed by food and drugs according to the provisions of Article 84 of the Food Safety Law. Under what circumstances did you not get catering service? According to Article 37 of the Measures for the Supervision and Administration of Food Safety in Catering Services, those who engage in catering services without permission shall be punished by the food and drug supervision and administration department according to the provisions of Article 84 of the Food Safety Law. Without obtaining the catering service license, any of the following circumstances shall be investigated and dealt with:

(a) unauthorized change of catering service business address, license category, remarks;

(two) the "catering service license" is still engaged in catering services beyond the validity period;

(3) using the transferred, altered, lent, resold or leased catering service license, or using the illegally obtained catering service license to engage in catering services in other forms.