On the medial side of the great toe, 0.1 cun posterior to the corner of nail.
Abdominal distention, irregular menstruation, insomnia, dream-disturbed sleep, mental disorder. Abdominal distension, bloody stools, menorrhagia, uterine bleeding, mental disorders, dream-disturbed sleep, convulsion.
Strengthens the Spleen, regulates blood, calms the wind.
It is a Water point.
1
Perpendicularly 0.1 inch.