If you are moving in after marriage, you must have a marriage certificate. Materials to be prepared:
 1. Household register, resident identity card and urban household registration transfer certificate of the immigrants;
 2. Household register of the relocated households;
 3. The new household shall have the housing certificate or housing property right certificate issued by the housing management department;
 4. If the immigrants meet the requirements for applying for and renewing resident identity cards, each of them shall submit two front bareheaded one inch black and white big head photos of himself/herself. If he/she has reached the age of 16, and has received a resident identity card, each of them shall submit one photo;
 5. Those who move in due to marriage shall hold a marriage certificate;
 6. The agricultural population moving into rural areas shall have the certificate of consent from the township government and village committee in the place of migration;
 7. Those who move into the house of non direct relatives shall obtain the consent of the local police station where they move in before going through the formalities of household registration transfer. Extended data conditions for obtaining marriage certificate
 The legal conditions for obtaining a marriage certificate: both parties are voluntary, neither has a spouse, the male is over 22 years old, the female is over 20 years old, both parties are not directly related by blood, not collateral relatives within three generations, and there is no disease that is medically considered not to be married. The Marriage Law of our country advocates freedom of marriage, and everyone has the right to marry. In fact, according to the laws and regulations of our country, at least the following people do not have the conditions for marriage: (1) people who have married with a third party, and this marriage relationship has not been terminated. Such a person who marries commits the crime of bigamy, which is commonly referred to as bigamy.
 （2） Those below the age of marriage: men were earlier than 22 years old, and women were earlier than 20 years old.
 （3） Suffering from physical defects that should not be married. Persons suffering from leprosy who have not been cured or who suffer from other diseases that are considered medically unfit for marriage are prohibited from marriage.
 （4） It is also not allowed to marry a relative who has direct kinship and collateral kinship within three generations, that is, a close relative. This violates the eugenics principle advocated by our country.
 （5） It is not said that people who have lost sexual capacity cannot marry, but they must tell each other in advance. If one party conceals this situation and marries the other party, resulting in the breakdown of the couple's feelings after marriage, and one party requests a divorce, the divorce shall be granted.