This is the personal receipt code. Alipay can collect money across borders, but the personal collection code cannot be used overseas. If you want to collect money overseas through Alipay, you can click Transfer and Cross-border Remittance on Alipay homepage, and make cross-border collection and cross-border remittance in the cross-border remittance function. For cross-border payment of Alipay, the remitter has to pay the handling fee. Please refer to the actual deduction for the specific handling fee.