Bank of Shanghai successfully withdrew the line the next day. After receiving your withdrawal application, the bank will complete the evaluation within 3 to 5 working days. The processing time of different banks is different. When Shanghai Bank is auditing, it will take about half a month from the time you submit your application to the time the bank issues the audit results.
If you have a Shanghai bank credit card or its online banking shield, the review should be faster, and it usually takes five working days to pass.