Legal Analysis: You should go to the Marriage Registration Office of Jiangbei District Civil Affairs Bureau in Chongqing for divorce registration. Address: 3rd floor, Langqing Square, Guanyinqiao Pedestrian Street. 1, Marriage Registry of Jiangbei Civil Affairs Bureau. Check his specific location through 1 14. We must deal with the issues of property and child support through consultation and sign a divorce agreement, and then bring their respective ID cards, marriage certificates and household registration books (bring their respective ID cards to the household registration book to exclude the "unmarried" column from being changed to "married", if it is not changed, 2. Go to the Jiangbei District People's Court to sue and take the road of litigation.
Legal basis: Article 10 of the Regulations on Marriage Registration, if a mainland resident divorces voluntarily, both men and women should register for divorce at the marriage registration office where one of the permanent residences is located. China citizens and foreigners voluntarily divorce in China Mainland, while mainland residents and Hong Kong residents, Macao residents, Taiwan Province residents and overseas Chinese voluntarily divorce in China Mainland. Both men and women should register for divorce at the marriage registration office where the permanent residence of mainland residents is located.