You can obtain the certificate. Firstly, premarital medical examination in our country is not mandatory. Secondly, according to the latest Civil Code of the People's Republic of China on the conditions for invalid marriage, the provision in the Marriage Law regarding "having a disease medically deemed unfit for marriage before marriage and not yet cured after marriage" has been deleted, and the right to choose has been given to the parties involved. But if both parties have a family relationship that prohibits marriage, then they cannot obtain a certificate.
The situation where the license cannot be obtained
1. Bigamy
China implements a monogamous system and prohibits bigamy.
No one can have two or more spouses at the same time, otherwise it constitutes bigamy.
2. There are relatives who are prohibited from getting married
The relatives who are prohibited from getting married refer to direct blood relatives and collateral blood relatives within three generations.
3. Not yet of legal marriage age.
The legal age of marriage refers to the minimum age that must be reached at the time of marriage. The Marriage Law of our country stipulates that men cannot get married before the age of 22, and women cannot get married before the age of 20. Marriage that has not reached the legal age of marriage refers to one or both parties living together as husband and wife under the legal age of marriage.