First, find a regular platform to buy. There are many modes of webcasting, some of which are merchants' own anchors, and some of which are merchants inviting outside anchors to bring their own goods. But in any case, there is quality assurance in finding a formal buying platform. For example, specialty stores can guarantee quality, and it is easier to defend rights even if there are quality problems.
Second, don't be greedy for petty gain. Although the formal platform may be more expensive, it can at least guarantee the quality. So when buying, don't be greedy and cheap. Expensive things are not necessarily good, but it is difficult to buy good goods because of greed.
Third, buy fake goods to protect rights in time. Regardless of whether the anchor who brought the goods at that time knew that he was selling fake goods, he had to bear certain responsibilities. The same is true for platforms, and the rights and interests of consumers must be protected. So if you find that you are buying a fake, you can ask the seller or the platform for compensation. If negotiation fails, rights can be protected through legal means, and the consumer rights protection law is to safeguard consumer rights.