1. The return address is not maintained 2. This means that the return address information in the temu system has not been filled in or updated. The return address refers to the address that consumers need to provide for the merchant to send the return or refund after purchasing the goods. If the return address is not maintained, consumers cannot go through the return or refund process smoothly.

3. In order to solve this problem, consumers need to contact the merchant or relevant customer service department in time to provide the correct return address information. At the same time, it is recommended that consumers fill in the return address carefully when purchasing goods, and check and update the return address regularly to ensure the smooth progress of the return process.