Do you have any friends who set the stalls? Recently, I want to get a stall myself, sell some earrings jewelry gadgets, etc. I don’t know what the market is, have you done this?

Do you have any friends who set the stalls? Recently, I want to get a stall by myself, sell some earrings jewelry gadgets, etc. I don’t know what the market is, have you done this, please give some valuable suggestions