Summary of case history,　Patient Dong Mou, female, 33 years old, mainly due to "menstrual disorder for 2 years, amenorrhea for more than 6 months", the patient's previous menstrual pattern, 7/30 days, moderate menstrual flow,red color, blood clots, dysmenorrhea (+), Lmp: November 13, 2018, Pmp: July 7, 2018. 2 years ago there was no obvious precipitating menstrual disorder, 7 days / 1-6 months, the amount of medium, red color, blood clots, dysmenorrhea (+), premenstrual back acid. In October 2018, due to nearly 3 months of menstruation, he was treated at Tianjin Central Obstetrics and Gynecology Hospital and diagnosed as "POI (subclinical phase)?", give complex packing estradiol tablets/estradioland dydrogesterone tablets 1 tablet / time a day for 28 days, after taking the drug on November 13, 2018 menstruation, has not been wet. Past healthy.,Symptoms and signs,　Clear mind, dizzy tinnitus, dry heat, waist acid, insomnia and dreams, pale tongue, deep and faint pulse.,TCM diagnosis,　amenorrhea with syndrome of yin deficiency of liver and kidney,Western medicine diagnosis,　subclinical POI,Therapeutic methods,　Treatment with combination of traditional Chinese and Western medicine, giving dydrogesterone tablets to promote menstrual cramps.Traditional Chinese medicine treatment is always based on deficiency, when it is identified as l yin deficiency of liver and kidney, the method is to supplement the liver and kidneys, and the party is added or subtracted by Ha's Yuyin decoction; during the menstrual period, the method is mainly to tonify the kidneys and nourish the blood and adjust the menstruation, and to rationalize the qi and invigorate the blood, and to add and subtract the Ha's promoting circulation of blood decoction; when identifying the kidney yin deficiency and the heart, liver and spleen depression, the method is to "scatter the depression of the liver and spleen, and greatly replenish the kidney yin", and the party is added and subtracted by the yijing decoction . Treatment is given for more than 3 months.,Clinical outcomes,　Follow-up for half a year, during which menstruation came 4 times.