AliExpress, Wish and Yi Bei are internationally renowned e-commerce platforms, and they are somewhat different in terms of investment promotion and registration fees. The specific analysis is as follows:

1. Merchants will settle in. AliExpress, Wish and Yi Bei all support merchants to settle in, but the requirements and processes are different: AliExpress: AliExpress supports global merchants to settle in, but it needs to apply to become an AliExpress seller. You need to provide company information, business license and other documents, as well as store qualification audit and brand certification, and you can settle in after passing the audit. Wish:Wish also supports businesses from all over the world to settle in, but it needs to provide business license, tax registration certificate and other qualification documents to apply for settlement, and it needs to be approved before opening a store. EBay: Yi Bei is mainly for enterprises in North America and Europe. Entry requirements include providing company information and other documents, and conducting shop qualification review.

2. Registration fee. In terms of registration fees, the three platforms are also different: AliExpress: AliExpress does not charge store registration fees at present, but it needs to pay a certain fee and commission. Wish:Wish doesn't charge for store registration either, but it needs to pay a certain fee and commission. Ebay: Yi Bei may charge store registration fees in some areas. The specific costs vary according to different countries and regions, and certain fees, commissions and other expenses are also needed.