A Taobao seller’s store has a credit card icon, indicating that the store supports credit card payment.

If you use this credit card on Alipay for the first time, he will ask you to fill in relevant information

Remember to write as if asking for: credit card account number, user name, apply for a credit card The mobile phone number you filled in, and a set of numbers (three digits) on the back of the credit card are where the credit card requires the user to write their name. There are two sets of numbers there, and the last set is a three-digit number. You can just fill it in. . At the same time, he will send a text message to verify your mobile phone. After filling in a series of information, you can complete the transaction.

7 means that the store supports returns and exchanges within seven days without any reason.

7-day no-reason return or exchange" refers to the special after-sales service provided by users (hereinafter referred to as "sellers") to their buyers using the technical support and services provided by Taobao. Buyers are allowed to follow these rules and Taobao. Other publicity rules stipulate that returns and exchanges for specific purchased goods are calculated from 0:00 on the next day after the date of receipt, and 168 hours is counted as 7 days). If the buyer is unwilling to complete this transaction due to subjective reasons. During the transaction, the seller is obliged to provide return and exchange services to the buyer; if the seller fails to fulfill its obligations, the buyer has the right to lodge a complaint with Taobao against the seller in accordance with these rules and apply for "7-day no-reason return and exchange" compensation. < /p>