"Comrade Li Yuan, please explain the mechanism behind women's menstruation.",In a simple and austere meeting room at the Red Star Rolling Mill Workers' Hospital, four people in white coats sat behind a row of yellow-painted wooden tables, taking turns asking questions.,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"。