1. If the borrower is unable to repay the debt, the guarantor needs to bear the repayment responsibility.
2. If the guarantor is unable to repay the debt, the creditor may bring a lawsuit to the court and request the court to enforce the guarantor's property.
3. If the guarantor has no property to execute, the creditor may apply to the court to include the guarantor in the list of people who have lost their trust and restrict his high consumption, taking high-speed trains and airplanes.