You will be punished, but in some places, you will be punished directly, while in others, you will be given a notice of order to make corrections first, so that you can apply for a business license and a catering service permit. If you still fail to do so within the prescribed time limit, you will be punished, because issuing a notice of order to make corrections is not a necessary procedure stipulated in the Food Safety Law and the measures for investigating and banning unlicensed businesses, so it is best to handle all relevant documents when opening a store.

The catering service license, that is, the operating license of the catering industry in China, is a catering service license officially opened according to the Food Safety Law which came into effect on June 1, 2119, replacing the food hygiene license that has been used for decades. In February 2116, the health permit was officially cancelled. The hygiene license and food business license (that is, catering service license) are "integrated".

a business license is a certificate issued by the administrative department for industry and commerce to industrial and commercial enterprises and individual operators to engage in a certain production and business activities. Its format shall be uniformly stipulated by the State Administration for Industry and Commerce.

Reference: Baidu Encyclopedia-Catering License

Reference: Baidu Encyclopedia-Business License.