Song Xiaohong
Female, Ph.D., graduated with a bachelor's degree in Organic Chemistry from the School of Chemistry and Chemical Engineering at Sun Yat sen University in 1998, and pursued a Ph.D. in Organic Chemistry from the School of Chemistry and Chemical Engineering at Sun Yat sen University from 1998 to 2003; From 2003 to 2012, worked as a lecturer at the School of Life Sciences at Sun Yat sen University and served as a master's supervisor. From 2012 to 2015, worked as a postdoctoral researcher in the analysis methods of active compounds in traditional Chinese medicine at the Institute of Traditional Chinese Medicine, Chinese Academy of Traditional Chinese Medicine. Published over ten papers in important academic journals both domestically and internationally, including the International Journal of Food Science and Technology, Bioorganic&Medical Chemistry Letters, and Natural Product Research and Development. Since joining Benyuan Jinghua Environmental Protection Technology Co., Ltd. in 2015, I have been engaged in the research and development of new special additives and have completed multiple projects with rich experience.

Hu Dexuan
Male, PhD, majoring in Pharmaceutical Engineering from September 2012 to June 2016, School of Chemistry and Chemical Engineering, Central South University. In September 2016, he was recommended to pursue a PhD degree directly in Pharmacy at the School of Pharmacy, Sun Yat sen University with the highest score in his major. He screened natural product derivatives targeting DNA topoisomerase 1 as an anti-tumor target, optimized their structure, and studied their anti-tumor activity, Research on structural optimization, anti-tumor drug resistance activity, and radiosensitization mechanism. Published multiple professional academic papers in J Med Chem magazine. After joining Benyuan Jinghua Environmental Protection Technology Co., Ltd. in September 2021, I engaged in the research and development of new special additives.

Yu Xi
Female, master's degree, graduated from Henan Xinyang Normal University in 2015 with a bachelor's degree, and graduated from Shenzhen University with a master's degree in 2018. I have participated in and completed 3 projects of the National Natural Science Foundation of China and the Provincial and Ministerial Science and Technology Fund, obtained 5 national authorized patents, completed 2 major scientific and technological achievements reaching the "international advanced" level, and won 2 Science and Technology Progress Awards (third prize) from the China Petrochemical Federation. After joining Benyuan Jinghua Environmental Protection Technology Co., Ltd. in 2018, I have been engaged in the establishment and industrialization research of new special additive production processes.

Shi Zhiwen
Male, graduated with a Bachelor's degree in Organic Chemistry from the School of Chemistry and Chemical Engineering, Sun Yat sen University in 1998. From 1998 to 1999, worked as a product R&D officer in the Technical Department of Guangzhou Kaili Biological Products Factory of Guangzhou Luogang Lingtou Co., Ltd. From 1999 to 2008, worked as a technician/process team leader/general manager assistant at Guangzhou Huangpu Yufeng General Machinery Factory (later renamed Guangzhou Ruili Mechanical Engineering Co., Ltd.); From September 2008 to present, I have served as the technical supervisor/deputy general manager of production at Benyuan Jinghua Environmental Protection Technology Co., Ltd., participating in or leading the equipment design, manufacturing, and construction installation of various sewage treatment devices. I have also served as the technical director of the 1000 ton/year aromatic diamine production line project, and also served as the technical director of the 1000 ton/year hydrogenated bisphenol A production line project.

Wei Dingjun
Male, with a master's degree, graduated from Guangxi University of Science and Technology in 2019 with a Bachelor's degree in Pharmacy. He was an outstanding graduate of Guangxi University of Science and Technology in 2019 and was one of the top 100 annual figures in the second "Outstanding Youth of the University of Science and Technology". In 2023, he graduated from the Medical Department of Shenzhen University with a master's degree. He was an outstanding graduate of Shenzhen University in 2023. During his master's degree, his main research field was pharmaceutical chemistry, and his research direction was the design, synthesis, and functional evaluation of innovative anti AD lead compounds. He applied for three national invention patents for new drugs, including one authorized and two actually approved. In June 2023, I joined Benyuan Jinghua Environmental Protection Technology Co., Ltd., mainly engaged in the research of characterization methods for alicyclic functional monomers, detection methods for functional monomer purity (including stereoisomer purity), and characterization methods for new functional material structures.

Wang Dongxin
Male, born in 1997, graduated from Shijiazhuang Railway University in 2020 with a major in inorganic non-metallic materials. I joined the R&D department of Benyuan Jinghua Environmental Protection Technology Co., Ltd. in March 2021, mainly engaged in the research of characterization methods for alicyclic functional monomer structures, detection methods for functional monomer purity (including stereoisomer purity), and characterization methods for new functional material structures. I have obtained three practical new patents.