According to the regulations, you should apply for a business license before starting business. Didn't say to open the business first and then apply for a license. If you run a restaurant, the waiter or chef you invited will do it directly without passing the medical examination. What if they have infectious diseases? If they really have infectious diseases, you will be in danger of infecting customers one day after you open your business, right? Therefore, according to the regulations, you can't start business first, you must apply for a license first. The catering industry needs to apply for a hygiene license before applying for a license, and before applying for a hygiene license, relevant employees need to take blood tests. Therefore, employees can only apply for a business license after physical examination-after passing the examination-after doing a good job-before they can operate. If you don't have a license, it means you don't have a health permit. Without a health permit, there will be no medical examiner. Without a medical examiner, it will leave employees with hidden dangers of infectious diseases, which may be transmitted to customers. So it's not bad for you to do business without a license. If our family went to a restaurant that failed the medical examination and license and got sick, would you hate those operators?