Since the main debt and the debt are two separate bonds, but because of their involvement, from the effect of debt attached to the effectiveness of the main debt. Distinguish between the main debt and the debt has three meanings:
1, the main debt is the basis of the occurrence of debt, or that the main debt is the basis of the relationship between the debt, there is no main debt, from debt can not happen.
2, the effect of the main debt decision from the effectiveness of the debt, the main debt does not set up from the debt is not established, the main debt due to defects and was declared invalid or revoked, the debt also will lose effect.
3, when the main debt due to the liquidation and other reasons, the elimination of the debt will be eliminated from the.