To explore menopausal syndrome pathogenesis and syndrome characteristics of women in Qinghai province.Methods:Collect 200 cases from Zeku, Minhe, Xining counties respectively in Qinghai province which conform to TCM Clinical Research Guiding Principles for Pre and After Menopause Disorders(try out).Compare tongue image and pulse six sex hormones, whole blood viscosity, and T lymphocyte subsets among them.Results:1)The subject survey is given priority to kidney Yin deficiency.In high altitude areas, the majority of people has kidney yang deficiency, kidney dual deficiency and imbalance of kidney and heart syndromes, only a minority group of people has kidney deficiency and liver stagnation.2)Sex hormone levels has high correlation with altitude, FSH, LH levels are significantly higher in high altitude areas and the level of E2 is lower.3)The blood rheology indexes related to elevation gradient, high altitude blood viscosity obviously higher than other areas.4)The T lymphocyte subgroup no significant statistical differences the comparison between of the three.Conclusion:1)The qinghai region menopausal syndrome with kidney Yin deficiency is given priority to.Elevation is high Kidney Yang deficiency and kidney Yin and Yang are two empty.heart kidney is not handed inThe lower altitudes.2)High altitude ovarian function obviously lower than other regions.3)Blood viscosity is significantly higher in high altitude regions, low oxygen may be the reason behind it.Also, blood viscosity may affect ovarian function so by nourishing kidney and calming heart, and warmly regulating and removing stasis, menopausal symptoms can be improved.