For the situation of Taobao or Pinduoduo, the length of unblocking varies depending on the situation, and the specific time cannot be determined. Generally speaking, the unblocking needs to go through a certain complaint and review process. If your store is banned, you can use the following steps to improve the possibility of unblocking:

1. Check the reason for the ban: Log in to Taobao or Pinduoduo merchants, check the reasons for the ban, and find out the specific problems.

2. Complaint unblocking: make targeted complaints according to the reasons for the ban, and explain the situation in detail, and you can provide relevant certification materials or screenshots. During the appeal process, provide as much evidence as possible to prove your actions.

3. Waiting for review: After submitting the appeal, you need to wait for the platform review, and the length of the review varies depending on factors such as the content of the appeal, the integrity and accuracy of the supporting documents.

4. Waiting to be unblocked: If the review is passed and the certification materials are accurate and sufficient, the store will be unblocked and can operate normally.

In short, the unblocking time of Taobao or Pinduoduo is uncertain, and the specific time will be banned and the proof of appeal is comprehensive. Influenced by factors such as accuracy, it is recommended that merchants wait patiently and provide accurate and comprehensive evidence and materials as much as possible to speed up the unblocking speed.