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Cheng Jiaguo, a native of Tengchong, Yunnan Province; graduated from Wuhan University with a master's degree in public health in 2020; published more than 20 papers as the first author in core journals such as "Medical Animal Prevention" and "Journal of Nursing Management", including 13 core journals, 1 SCI paper published by the first author in Q1 District; participated in 3 scientific research projects, edited 1 monograph, applied for 1 patent, and participated in a national continuing education lecture. From 2020 to now, he has served as editorial board and manuscript reviewer of China's core science and technology journal "Medical Animal Prevention"; founder of public health and health management on official account.