Actually, you can't put a gas tank. For safety reasons, the Food and Drug Administration does not allow it. To apply for a catering business license, you must go to the Food and Drug Administration to apply for a food license, and the materials needed for the food license are: business license, official seal, health certificate, copy of real estate license, lease contract, food system and application form. Process: Submit the information-the food and drug supervision should make a field trip-and issue a certificate after passing the test.

To operate a gas tank, you must have a business license and a permit from the fire department. Gas tanks are dangerous goods, and there are special requirements for storage and transportation.