Wu Zhengzhong, male, aged 74, joined the Communist Party of China in October 1969 and started working in 1970. He has worked in grassroots, county party, and political organs, and was transferred to work at a county medicinal herb company in 1990. In the autumn of 2016, I studied calligraphy and painting at Mianxian University for the Elderly. Master Shu has studied under teachers Yuan Xinxing and Shen Ji'an, as well as under teachers Xu Jianjun and Gao Liqin in traditional Chinese painting. He has participated in county calligraphy and painting exhibitions multiple times and obtained certificates. From March 2020 to June 2023, participated in online learning at Beijing and Xiangshu and Painting Academy, and obtained certificates in various levels of junior, intermediate, and senior classes. From July 2023 to June 2025, participated in the preliminary, intermediate, and advanced classes at Beijing Spring and Autumn National Painting Academy, China Ice and Snow Art Research Institute, and Beijing Yanshan Calligraphy and Painting Academy, and obtained graduation certificates at each stage. I am currently a member of the County and City Elderly Calligraphers and Painters Association, County Artists Association, and Book Association, a member of Beijing Yanshan Calligraphy and Painting Academy, a specially appointed painter of China Ice and Snow Art Research Institute, and a member and contracted artist of Wuhan Modern and Ancient Legend Art Institute. Chinese Media Culture Art Verification Platform Special Artist.