Don’t buy it, it’s really a scam. But I will teach you a way to avoid being cheated. Check the price of the thing you want to buy online before buying it. If the price is higher than the online price, you will not buy it! At the same time, if a salesperson introduces it to you, just ignore them! Find a few more stores to get an idea of ??the approximate price and performance, but don't show any intention to buy yet. Bainaohui is really a scam, the prices are messy, the products are fake, and the sales promotions are everywhere! The salespersons take turns to sell to you!