The essential elements of marriage include: 1, and must be of the opposite sex. Both men and women must reach an agreement on a voluntary basis. 3, must reach the legal age of marriage. 4. Must be monogamous. 5, shall not be lineal blood relatives and collateral blood relatives within three generations. 6. Both parties shall not suffer from diseases that are medically considered unsuitable for marriage or delayed marriage.

Legal objectivity:

Article 1077 of the Civil Code (effective from 202 1. 1) Within 30 days after the marriage registration office receives the application for divorce registration, if either party is unwilling to divorce, it may withdraw the application for divorce registration from the marriage registration office. Within thirty days after the expiration of the time limit specified in the preceding paragraph, both parties shall personally apply to the marriage registration authority for a divorce certificate; Those who fail to apply shall be deemed to have withdrawn their application for divorce registration.