It's different. According to the data query of Pinduoduo app, PayPal in Pinduoduo is a payment method. Users need to open a PayPal account first, and bind the account with their own bank card or credit card before they can make payment on the Pinduoduo platform. However, payment after use is a special payment method, which allows users to use the goods first and then pay the money within a specified time after purchase. Therefore, pay-as-you-go and pay-as-you-go in Pinduoduo are different.