1, male and female are not lineal blood relatives or collateral blood relatives within three generations;

2. Both men and women must be completely voluntary and express their true meaning;

3. At the time of marriage, men should not be earlier than 22 years old and women should not be earlier than 20 years old.

legal ground

Article 1046 of the Civil Code of People's Republic of China (PRC).

Marriage should be completely voluntary by both men and women, and it is forbidden for either party to force the other, and no organization or individual may interfere.

Article 1047

The age of marriage should not be earlier than 22 for men and 20 for women.

Article 1048

Lineal blood relatives or collateral blood relatives within three generations are prohibited from getting married.

Article 1049

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.