On December 20th, the "Group Standard Writing Training" was held in Conference Room 207, Zhicheng Building. The meeting invited Suwen Lei , Director of the Health Standards Division of the Chinese Centers for Disease Control and Prevention, as the keynote speaker. Hanzhan Gu, secretary of the School of Public Health, Nanjing Medical University, Hongxia Ma, Director of the Epidemiology Department of the School of Public Health, Nanjing Medical University, and about 20 teachers and graduate students from the school attended meeting.

First of all, Secretary Hanzhan Gu welcomed the arrival of Director Suwen Lei on behalf of the college, and introduced the current work of the School of Public Health in the writing and implementation of group standards. Later, Director Suwen Lei introduced the responsibilities, basis and work of the Standards Division of the China Centers for Disease Control and Prevention, and gave a detailed interpretation of the top-level design of China's construction of health standards. The attending birth cohort teachers and graduate students listened carefully, and actively discussed and studied with the leaders and experts present.

 The group standard writing training helps to formulate group standards that meet the basic unified requirements, facilitates the unified reading, unified understanding, and unified application of the group standard users, and has a positive impact on the development of queue work.