For example, Shanghai XXX Catering Co., Ltd. can be written as: catering service, catering management, daily necessities, clothing, shoes and hats, leather products, rubber products, metal products, glass products, cosmetics, beauty products, beauty equipment, fitness equipment, hardware and electric materials, electronic products, instruments and meters, office equipment, office stationery, handicrafts, toys, kitchen utensils, fishing gear, farm tools and molds.
But for catering, there must be actual business premises, which belongs to pre-approval. Only after obtaining a catering service license can you apply for a license. You can't write catering on the permit without a permit.