The row of letters below the inside page of the marriage certificate is "MZHBJZH", where "M" stands for "people", "ZH" stands for "government", "B" stands for "Ministry", "J" stands for "supervision", "ZH" stands for "system", so this string of letters means "supervision by the Ministry of Civil Affairs", The marriage certificate is a legal and valid marriage certificate issued to the parties after the Civil Affairs Bureau reviews the information.
2, the marriage period of the house sale, must provide proof of marriage relationship. In addition, housing demolition, real estate transfer, inheritance, debt and debt, etc., also need to use marriage certificates.
3, in many areas of the country, birth registration is required to produce marriage certificates, household registration books, ID cards and other documents.