I want to be a supermarket salesman but I have no experience.

If you really want to be a salesman in Shang Chao, I think you should start in Shang Chao, for example, as a salesman or a salesman in a supermarket, so that you can learn a lot of knowledge and experience. My wife started as a promoter in a supermarket, and then worked for three months, and was recommended by the merchants to do business in the company, so I think you can also try starting from the supermarket to increase turnover and improve business relations.