Both online and in the market get goods from manufacturers. In the market, you are charged a little more for the store, and online you are charged a little more for postage. So they are almost the same. You can choose from the market and it is easy to return goods, while online is more troublesome. So if you can buy directly from the manufacturer, it will be very cheap. It is best to use the Honesty Pass Alipay transaction. It is best to read more about the manufacturer's information. Make sure it is directly from the manufacturer, without the profit of the middleman