Ma Xiaonian 1969? Graduated from Beijing Medical University in. 198 1? I graduated from Peking Union Medical College in 2004 with a master's degree in medicine. 1982-1983? In 2006, I studied at the University of Liverpool in England. 1993? Since 2008? 3? Obtained the qualification certificate of sex therapist issued by American Sexology Committee for the second time. He is the only doctor in Chinese mainland who has won this honor and become an international member. 1500? People, international members only? 90? The rest). At present, he is the chairman of china sexology association Sexual Medicine Professional Committee, the member of the Standing Committee of Male Branch of Chinese Medical Association, the director of China Marriage and Family Research Association, and the vice president of Beijing Sexual Health Education Research Association. ? 20? Over the years, I have devoted all my energy to the urgent need of sex medicine and sex education in society: is there any diagnosis and treatment at present? 19000? Many patients have rich clinical experience; Instruct advanced students? 10? Name (including? 3? A graduate student); Cooperate with doctors in other hospitals to carry out clinical research on sex therapy drugs for men and women and clinical research on sex medicine, and publish them in domestic magazines in the form of papers after the task is completed. He is the author of Modern Medicine, Dr. Ma's Talk on Sexual Health and Sex Learning? 50? Published a variety of sexual medicine monographs and popular science books? 20? More than one academic paper. 1000? Many popular science articles won the third prize of scientific and technological progress of the Ministry of Health and the third prize of national excellent popular science books, among which "andrology consultation" was included? 20? Excellent popular science works in the century; Make up a lecture? 30? Other videos or CDs about sex medicine and sex education; For many years, he has been a long-term special guest of Life, Fertility and Life of Beijing TV Station and Whispering Tonight of Beijing Radio Station.