Hyperandrogenic syndrome is a disease caused by mutations in the number, morphology, structure, and binding of chromosomes during pregnancy due to harmful chemicals, X-ray exposure, environmental factors, advanced pregnancy, and consanguineous marriages. Therefore, the prevention of chromosomal variation is of great significance for the formation of the syndrome. Preventive measures: 1, maintain an optimistic and happy mood, long-term mental tension, anxiety, irritability, pessimism and other emotions, will make the balance of cortical excitation and inhibition processes out of balance, so you need to maintain a happy mood. 2, life moderation pay attention to rest, work and rest, life in order, maintain an optimistic, positive, upward attitude to life. To do regular tea and meals, survival and living in a regular manner, not overworked, cheerful, and develop good habits of life. 3, a reasonable diet can be more intake of high fiber and fresh vegetables and fruits, balanced nutrition, including protein, sugar, fat, vitamins, trace elements and dietary fiber and other essential nutrients, meat and vegetables, food varieties diversified, give full play to the complementary role of nutrients between foods. Fracture and poor reset can lead to chronic wrist pain and limited wrist joint function. 4, the implementation of marriage testing, genetic counseling, chromosome testing, prenatal diagnosis, if there is a risk of having a child with the disease, selective abortion and other measures to prevent the birth of children with the disease.