A leisurely life in

"Comrade Li Yuan, please explain the mechanism behind women's menstruation.",Let me know if you have other text you'd like me to translate!,He was the deputy director of the medical department and also the husband of Zhao Yehong, Li Yuan's master. Naturally, he was willing to look after his wife's apprentice, who was a down-to-earth and studious disciple that she admired...。