The credit card repayment function is in Alipay. The entrance is: first enter Taobao - My Taobao - there is a friendly link at the bottom of the left with Alipay, click to enter Alipay - click on the Alipay homepage navigation "Personal Services" - There is an item "Credit Card Repayment" in the "Life Assistant" in the drop-down list. I hope my answer can help you