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",The young man, called Li Yuan, flashed a glimmer of excitement in his eyes and bowed respectfully, saying: "Thank you, Director Tang, thank you, teachers.",Moreover, the streets are not just gray, black, and red, although those are the mainstream colors. There are also some dazzlingly colorful ones.。