Contact a large clothing factory with reliable quality and good reputation to wholesale clothes.

2.

Buy software and open your own Taobao shop. Everything you want to buy is in the software. No one will teach me, and I am not afraid of overstocking if I can't sell it. I have an online shop that is currently recharging and wants to do something else.

This answer is no good. I won't participate in it in the future. What is an agent? It means helping others sell and take care of things.