2. The social security card photo uploading channel is at the peak, with many uploading personnel and "crowded" uploading. In this case, it is also possible to wait for the wrong peak before uploading.
3. The uploaded photos may be flawed (unclear) or the uploaded photos do not meet the requirements, and will not be recognized. In this case, it is best to make the photos clear (adjust the contrast of the pictures) and cut them to the required size before uploading.