According to the provisions of the Marriage Law of our country, if both men and women meet the conditions for marriage and abide by the monogamous marriage system, they can go through the marriage registration on a voluntary basis. In legal cases, the de facto marriage can be registered with the other party after it is dissolved.
Relevant laws and regulations
Marriage Law of the People's Republic of China
Article 2 [Marriage system] A marriage system featuring freedom of marriage, monogamy and equality between men and women shall be implemented.
Protect the legitimate rights and interests of women, children and the elderly.
Implement family planning.
Article 5 [Voluntary marriage] Marriage must be completely voluntary, and neither party is allowed to force the other or any third party to interfere.
Article 6 The age of marriage shall not be earlier than 22 for men and 20 for women. Late marriage and late childbirth should be encouraged.