Does the subject want to ask, "What should I do if the quota of Minsheng Baotong Card is frozen after the installment?" Contact the customer service of the bank and submit complaints and supporting materials.

1. You can call the customer service hotline of Minsheng Bank and ask the customer service about the specific situation of the quota freeze. Customer service staff can help answer questions and provide further thawing steps and guidance.

2. The amount frozen by the bank requires relevant proof of appeal.