The marriage leave in Heilongjiang is 15 days, and for those who participate in marriage checkups, an additional 10 days of marriage leave will be granted. So couples who participate in premarital medical examinations can enjoy 15 days (statutory) plus an additional 10 days=25 days of marriage leave, while couples who do not participate in premarital medical examinations can only enjoy 15 days of marriage leave.
Article 39 of the Population and Family Planning Regulations of Heilongjiang Province
Couples who have registered their marriage in accordance with the law are entitled to 15 days of marriage leave. For those who participate in pre marital medical examinations, an additional 10 days of marriage leave will be granted, and their holiday wages will be paid as usual.
For those who give birth to children in accordance with the provisions of this regulation, the female party shall enjoy 180 days of maternity leave, and the holiday salary shall be paid as usual, without affecting the appointment, salary adjustment, or promotion of job levels; The male party is entitled to 15 days of nursing leave, which may be appropriately extended according to the opinions of the medical unit in special circumstances. The salary during the nursing leave period shall be paid as usual.