1. Find relevant orders on third-party payment platforms (such as WeChat and Alipay) and find the deduction record.

2. Read the deduction agreement carefully to see if there is any possibility of recovery.

3. If you find that the deduction agreement is unreasonable, you can complain to the relevant institutions and ask for help.

4. If you can't recover the money through complaint, you can try to contact WeChat or Alipay to find out if it is possible to recover. It should be noted that the process of recovering money may take some time and patience, and the specific time depends on the processing speed and efficiency of relevant institutions. At the same time, in order to avoid similar situations, users are advised to be cautious when using third-party payment platforms to avoid unnecessary losses.