Professor Jin Hanzhen, Member of the 7th, 8th and 9th Editorial Board of Chinese Journal of Pediatrics. Professor Jin Hanzhen, a famous pediatric expert in China, one of the main founders of neonatology, a member of the 2nd to 7th Shanghai CPPCC, a tenured professor and doctoral supervisor of Pediatric Hospital affiliated to Fudan University, died in Shanghai on February 7, 2020 at the age of 100 due to ineffective treatment.