1. Amazon is only a platform party, and it is related to more conventions and policies. It is only a platform party, not an enforcer of laws, but only a guardian, so most of the time it still recognizes American copyright.

2. In the United States, you sell online, and the rules of the platform game are made by the platform side, which is also the referee. To understand this, first understand the platform's boundary words for brands and intellectual property rights. The best he can do is to take the relevant lisiting off the shelf or remove it, and more channels of rights protection have to go through other channels by himself. People only protect the basic rights and interests of brand owners within the scope of the platform under normal and reasonable circumstances, and other platforms can't do it.