Why can a salted fish seller of the same thing be much cheaper than Taobao? Today, I bought a green couplet copy line in salted fish. It's brand-new, and it's more than 50 yuan cheaper than the flagship store. Many things sold in salted fish are not used by others. That is to say, after you buy something, you don't need it, so you sell it on salted fish. You can't open your own Taobao shop to sell such things. Therefore, you have to lower the price and sell it on salted fish, so the price on salted fish is cheaper than that on Taobao, or many things sold on salted fish are second-hand, or things used by others, and the price is naturally high.