If the creditor and the debtor agreed to change the contents of the main contract, but failed to actually perform it, the guarantor shall still bear the guarantee liability.

Article 31 The guarantee period shall not be interrupted, suspended or extended for any reason.

Article 32 If the guarantee period stipulated in the guarantee contract is earlier than or equal to the performance period of the main debt, it shall be deemed that there is no agreement, and the guarantee period shall be six months from the expiration of the performance period of the main debt.

If the guarantee contract stipulates that the guarantor shall bear the guarantee responsibility until the principal and interest of the main debt are fully paid off, it shall be regarded as outstanding, and the guarantee period shall be two years from the date of expiration of the main debt performance period.

Article 33 If the performance period of the principal debt is not stipulated or clearly stipulated in the master contract, the guarantee period shall be counted from the date when the grace period for the creditor to require the debtor to perform its obligations expires.