What do you mean by choosing clothes?

Choosing clothes means that at some point, you can find some goods in stock from Taobao merchants and buy them at a very cheap price. These goods are usually very cheap, and some may be a few cents or even a dollar. These goods are usually non-refundable, so you need to make sure that you really want to buy them.

In addition, the word "picking up leaks" has the same meaning in the collection circle, that is, buying valuable things at very cheap prices. In this case, "picking up" means picking up cheap, and "leaking" means missing and missing good things.