1. One of the parties is a resident of Chinese mainland;

2. Both parties should be voluntarily present at the marriage registration authority in person to file for a marriage application;

3. The man is not younger than 22 years old and the woman is not younger than 20 years old;

4. Both applicants have no spouse (unmarried, divorced or widowed)

5. Applicants have no direct blood relationship and are not related by blood within three generations.