When making payment, if installment payment is selected as the payment method, repayment will be made on schedule according to the number of installments selected in the order. Wechat supports four periods: 1, 3, 6, 12. The specific price is subject to the page display. When using WeChat installment payment, don't pay any extra fees to the seller. At present, WeChat staging is in a small-scale testing stage, and invited users can choose wallet-staging entry to use in WeChat. If the portal is not displayed, you can try to upgrade WeChat to the latest version.