C69 The appearance of an expert

"Mayor Xu, this is the genius doctor that cured my leukemia, Yu Long!" Liu led the team and introduced Yu Long to Mayor Xu of the hospital.

"Oh, hello, Doctor Yu." Mayor Xu was a little confused, but he still said hello to Yu Long courteously.

"Mayor Xu, what my father meant was, I heard that your father-in-law is in poor health, but Doctor Yu is a member of the traditional medicine department