Each site of Amazon operates independently. Amazon allows sellers to use one set of information to activate multiple sites, which allows sellers to sell their products all over the world. However, these sites are related to each other because they are registered with the same set of information. Let's talk about Amazon's cross-site.

1. Cross-sites are related, and the fire in the city gate affects the fish in the pond

2. ASIN synchronization

3. Modify the brand

4. Maliciously add sensitive words

5. Break through the consumer law