三阴交，位于小腿内侧，足踝上方四个手指左右的地方，正坐屈膝成直角取穴。三阴交是足三阴交会处，肝经、脾经、肾经在此通过。在中医穴位理论里，三阴交是妇科的主穴，与泌尿生殖系统相关，有助于治疗各种妇科疾病。平时常按三阴交，对女性美容养颜有一定作用。

Three vaginal intercourse,Located on the inside of the leg,Above the ankle around four fingers,Sitting knees at right angles to find out.Three vaginal intercourse is the foot of three Yin intersection,Liver meridian/The spleen by/Kidney meridian through here.In traditional Chinese medicine meridian theory,Three vaginal intercourse is the main point of department of gynaecology,Associated with urinary reproductive system,May help in the treatment of various gynecological diseases.At ordinary times often according to the three vaginal intercourse,Would be helpful for female beauty to raise colour.