This paper summarizes LI Guangrong′s experience in treating metrorrhagia and metrostaxis by the method of tonifing the kidneys and regulating menstrual cycle. LI believes that the cause of metrorrhagia and metrostaxis is qi deficiency

blood heat and blood stasis. In most cases

several causes occur simultaneously. In the treatment of the disease

nourishing yin to solidify qi

blocking and stopping bleeding were as the indicator in the period of hemorrhage. LI uses self-made Zhibeng Decoction（止崩汤） for the treatment

with three methods "clearing

tonifying and dredging" to stop bleeding. After stopping bleeding

invigorating the kidney and regulating the liver and the spleen

regulating circulation for recovery to eradicate metrorrhagia and metrostaxis. On the basis of syndrome differentiation treatment

attention should also be paid to the changes of yin and yang of the kidneys in women’s menstrual cycle. Only by not stick to one prescription or one method

can we reconcile qi and blood and thoroughfare and conception channels

and adjust menstrual cycle.