Amazon is one of the world's largest cross-border e-commerce platforms, allowing merchants to open stores on its platform for international trade.

The following are the basic conditions and fees for opening a store on Amazon:

### Store conditions:

1. **Legal registered business:** You need to have a legally registered business and provide relevant supporting documents.

2. **Product quality:** Amazon requires that the goods sold meet its quality standards and cannot sell prohibited or infringing goods.

3. **Account funds:** You need to have sufficient funds to purchase inventory, pay Amazon's service fees and process orders.

4. **Credit card and bank account:** You need to provide valid credit card information and bank account to pay service fees and receive sales proceeds.

### Fees:

1. **Subscription fee:** Amazon offers two types of stores, personal stores and professional stores. There is no monthly fee for personal stores, but a certain handling fee is required for each transaction. Professional stores require a monthly subscription fee, but the handling fee is relatively low. Choosing a store type depends on your sales plan and sales volume.

2. **Sales handling fee:** No matter which store type you choose, Amazon will charge a certain percentage of sales handling fee based on the category of goods sold.

3. **Delivery fee:** If you choose to use Amazon's delivery service (such as FBA - Fulfillment by Amazon), you will need to pay the corresponding warehousing and delivery fees.

Please note that Amazon's fee structure may vary by region and service type. It is recommended to learn about the specific fee policies in your region in detail before registering. In addition, Amazon also provides a calculator tool to help you estimate the cost of selling goods on its platform.