China’s blood donation law provides that healthy citizens are encouraged to donate blood without compensation, and women can also donate blood. The required conditions for women to donate blood are: i. Age requirements, healthy female citizens between the ages of 18 and 55 can donate blood. Second, if a woman is menstruating, breastfeeding or pregnant, she cannot donate blood. Only healthy adult women weighing 45 kg or more can donate blood. Those below 45 kg cannot donate blood because if they are too light, the amount of blood in their bodies will decrease and they will easily suffer from fatigue, dizziness and other discomforts after donating blood, which will have certain health effects on the donor. 4. Women who are positive for hepatitis B surface antigen, hepatitis C antibodies, HIV antibodies or syphilis antibodies are not allowed to donate blood.