The agreement reached between the husband and wife on the property acquired during the period in which they are under contract of marriage and on the prenuptial property is binding on both parties.

• 夫妻对婚姻关系存续期间所得的财产约定归各自所有的，夫或妻一方对外所负的债务，第三人知道该约定的，以夫或妻一方所有的财产清偿。