What's the difference between direct mail and purchasing? Which is more suitable for Haitao?

Direct mail is sent directly to you by the United States, and there is no turnover. Purchasing is definitely turnover. As for the tax increase, the transportation fee is definitely cost-effective. However, in case of problems, it is relatively troublesome to return the goods. Purchasing can simply help you inspect the goods, and the freight is relatively only a little more. Generally speaking, it is more reliable and saves trouble.