Personal resume: Zhang Haiyan, female, born in August 1975, graduated from West China University of Medical Sciences with an undergraduate bachelor's degree. She joined work in July 1999 and is now the deputy chief physician. She currently also serves as a member of the Adolescent Group and Women's Common Diseases Group of the Maternal and Child Health Branch of the Chinese Medical Association, a member of the Chongqing Medical Association Health Management Committee, a member of the Chongqing Hospital Association Disease and Health Management Committee, and a member of the Women's Disease Service Expert Group of the Female Workers Committee of Chongqing Municipal Federation of Trade Unions.

Medical diagnosis and treatment field and expertise: Engaged in women's health care for 17 years, has extensive clinical experience in women's common physical examination, adolescent health care, premarital health care, pre-pregnancy health care, postpartum health care.

Published works and other projects: hosted or participated in four projects, published more than 10 papers, participated in the compilation of four monographs.