Legal analysis: Mobile dining cars do not need to apply for a business license, but need to apply for a health permit, and they need to comply with the relevant regulations of urban management (local urban management needs to be consulted). The regulations vary from place to place and belong to the same nature as stalls.

the formulation of national food safety standards should be based on the results of food safety risk assessment, fully consider the results of edible agricultural products safety risk assessment, refer to relevant international standards and international food safety risk assessment results, and publish the draft national food safety standards to the public, and listen to the opinions of food producers, operators, consumers and relevant departments.

legal basis: article 28 of the food safety law of the people's Republic of China shall be examined and approved by the food safety national standard review Committee organized by the health administrative department of the State Council. The review committee of national food safety standards is composed of experts in medicine, agriculture, food, nutrition, biology and environment, and representatives of relevant departments, food industry associations and consumers' associations in the State Council, to review the scientific and practical nature of the draft national food safety standards.