It depends on whether the debt is used for living together. If it is one party's debt, it does not need to be borne together, as follows:

Supplementary Provisions of the Supreme People's Court on the Interpretation of Some Issues Concerning the Marriage Law of the People's Republic of China (II)

Article 24 The creditor claims the rights for the debts incurred by one spouse in his own name during the marriage relationship. However, unless one of the spouses can prove that the creditor and the debtor clearly agreed to be personal debts, or can prove that it belongs to the circumstances stipulated in the third paragraph of Article 19 of the Marriage Law. ?

Article 19 of the Marriage Law of the People's Republic of China

? Husband and wife agreed that the property acquired during the marriage relationship should be owned by each other, and if a third party knows the agreement, the property owned by the husband or wife should be paid off.

Extended information:

In the event of divorce, both parties can divide the debts, and if they can't, the court will intervene:

Marriage Law of the People's Republic of China

Article 41 In the event of divorce, the debts incurred by the husband and wife who were originally living together shall be repaid together. * * * If the same property is not paid off, or the property belongs to each other, it shall be paid off by mutual agreement; If the agreement fails, the people's court shall make a judgment.

Joint liability of husband and wife's debts:

Supplementary Provisions of the Supreme People's Court on the Interpretation of Some Issues Concerning the Application of the Marriage Law of the People's Republic of China (II)

Article 26 In the event of the death of one of the husband or wife, the surviving spouse shall be jointly and severally liable for the debts during the marriage relationship.