Knowing that cheap goods are not good. But I'm going to buy a bargain. This is a kind of luck, and you can buy good things by luck. And it didn't cost too much. I got something good, too. It is the psychology of most people. Although it is a loss again and again. I still have to buy this. I don't think it's impossible. But I regretted it after buying it. But I still want to buy something cheap. This kind of luck exists in most people. There is no way. I can only buy regrets. Always thinking about buying good things by luck.