A leisurely life in

"Comrade Li Yuan, please explain the mechanism behind women's menstruation.",After hearing the young man's answer, the female doctor remained expressionless. She paused for a moment and then asked, "If it is a case of women's blood syndrome, with urgent symptoms of menorrhagia, what treatment should be used",This was Beijing in early spring of 1958. Although the Spring Festival had just passed, it was still very cold.。