If you are a corporate trust pass of 1688, you need to bind the same Alipay account as the company, then you must use the corporate version of Alipay, which requires the business license and bank account number of the same name as the store for authentication. Personal accounts cannot be bound to corporate stores. If you are a personal trust pass of a 1688 account, you must bind a personal real-name account. After the binding is successful, you can quickly register an Alipay account to bind a new payment account.