There is no account number on the account, so you can apply for a marriage certificate. The household number is a set of numbers assigned to a household when it is a new household. In other words, the account number is the code of the account name and the number of the account managed by the public security organ. The account number is useless to the outside world, but useful to the inside, which is convenient for the public security organs to manage.

The procedure of marriage registration is as follows:

1. Both men and women who require marriage registration shall apply to the marriage registration authority of the district or county civil affairs bureau (or town people's government) with the required documents;

2. Both parties apply to the marriage registration office in person, and each party fills in a declaration of application for marriage registration;

3. Both parties must personally sign or press their fingerprints in the "Declarer" column of the application for marriage registration in front of the marriage registrar;

4. The marriage registration authority shall examine the documents and statements submitted by both parties, and if they meet the requirements for marriage registration, they shall be granted registration.

The process of getting married is as follows:

1, application. To get married, both men and women must hold their household registration certificate, resident identity card, and a signed statement that they have no spouse and no direct blood relationship with each other and collateral blood relationship within three generations;

2. review. The registration authority shall examine the marriage application of both parties;

3. register. After examination, the marriage registration authority considers that it meets the conditions for marriage, it shall grant registration and issue a marriage certificate.

To sum up, getting a marriage certificate can only prove that there is a legal relationship between men and women, and then produce other legal relationships. Marriage itself will not be directly linked to the household registration book, depending on whether both parties agree to the other party's household registration book.

Legal basis:

Article 1049 of the Civil Code of People's Republic of China (PRC)

Both men and women who want to get married should apply for marriage registration in person at the marriage registration office. Those who meet the requirements of this law shall be registered and issued a marriage certificate. The marriage relationship is established when the marriage registration is completed. Those who have not registered for marriage shall re-register.

Article 1050

After registered marriage, according to the agreement between men and women, the woman can become a member of the man's family, and the man can become a member of the woman's family.