Yes, this is an analytical article. We are now advocating selling products online, but what if no one consults about the products we sell? I analyzed four reasons. The first reason is that the design of the product is not beautiful enough, the second reason is that the content of the product is not detailed enough, the third reason is that the pictures of the product are not attractive enough, and the fourth reason is that people don't like high-priced products. For example, UPS uninterruptible power supply household emergency energy storage 300 watt inverter is a product with professional design, detailed content, high-definition pictures, low price, and high cost performance. It has high sales on the Internet. If you are interested, you can talk to me more about this product, and we can also sell it to you