When writing the divorce agreement, the reasons for divorce can be written according to the facts that lead to the emotional breakdown of both the husband and wife. A general description is enough. In addition, the divorce agreement should explain such matters as children's custody rights, maintenance fees, husband and wife's property division, and husband and wife's debt bearing.
 Common reasons for divorce mainly include:
 （1） Extramarital affairs;
 （2） One party fails to perform family obligations;
 （3） Domestic violence;
 （4） Gambling and drug addiction on one side;
 （5） Bad handling of the relationship between mother-in-law and daughter-in-law;
 （6） Other reasons.
 The civil affairs authority that handles the registration of divorce by agreement generally does not make a detailed review or investigation of the reasons for the divorce of both parties, but only reviews whether the divorce opinions of both parties are based on the true intention. The parties with full capacity can clearly express their willingness to divorce to the civil affairs authority that handles the registration of divorce.
 Legal basis:
 Article 1076 of the Civil Code of the People's Republic of China
 If the couple divorce voluntarily, they shall sign a written divorce agreement and apply for divorce registration in person at the marriage registration office. The divorce agreement shall specify the intention of both parties to divorce voluntarily and the consensus on matters such as child rearing, property and debt handling.
 Article 1078 of the Civil Code of the People's Republic of China
 If the marriage registration authority finds out that both parties are indeed willing to divorce, and that they have reached consensus on matters such as child rearing, property and debt handling, it shall register and issue a divorce certificate.