The following three situations will cause after-sale closure
1. After the seller agrees and selects the return address, the buyer must complete the return within 7 days, otherwise the after-sales service will be automatically closed after timeout;
2. After the seller refuses the after-sales agreement, the buyer has 5 days to modify it, and the after-sales is closed if it is not modified within the time limit;
3. The buyer cancels the after-sales application, and the after-sales status is changed to after-sale closed.
There is only one application opportunity after the sale, and you can not apply again after closing, so please pay attention to the changes in the background after-sales status and deal with them in time to avoid losses.