1. negotiation: firstly, the bank should negotiate the repayment plan through negotiation and communication, and try to reach an agreement. The difference can be solved by adjusting the repayment period, interest rate and repayment method.

2. Seek third-party mediation: If the problem cannot be solved through internal negotiation of the syndicate, you can consider seeking third-party mediation. You can choose to invite professional lawyers or financial intermediaries to intervene to help all parties resolve their differences through consultation.

3. Apply to the court for arbitration or litigation: If the dispute cannot be resolved through consultation and mediation, the bank can choose to apply to the court for arbitration or litigation to resolve the dispute through legal procedures.