Weng Mai is a famous doctor in Beijing.

Not exactly. According to official website's information of Peking University First Hospital, Weng Mai's comprehensive score is 250, ranking: Beijing andrology 134, China andrology 4980. Weng Mai, Peking University Institute of Urology, an expert in the andrology center of the First Hospital of Peking University, holds a master's degree in medicine and is the deputy chief physician. Graduated from peking university health science center, Peking University Institute of Urology in 2005. He studied under Professor Zhou Liqun, Director of the Institute of Urology, Peking University First Hospital, and Professor Zhang Weiping, Urology, National Children's Medical Center. Specialty: Diagnosis and treatment of male diseases in urology, drug and surgical treatment of male infertility, oligozoospermia and azoospermia. Diagnosis and treatment of upper urinary tract hydronephrosis. Surgery is good at: surgical treatment of urinary male genital malformation, urethral repair and reconstruction, private plastic surgery for men, microscope, seminal vesicle mirror related surgery. Academic position: International member of Asia-Pacific Regional Medical Association and International Medical Association (ISSM). One of the founders of Youaokang Doctor Group. Has a good reputation in the industry.