Duan Pengfei, Secretary General of CAMDI Infection and Control Technology Committee, Wang Aijie, Director of Medical Engineering Branch of Shandong Provincial Medical Association, Tian Chenzhu, President of CAMDI Infection and Control Technology Committee and Marketing Director of Shandong Shinva Medical Instrument Co., Ltd., Fan Yilu, Director of Medical Engineering Department of The First Affiliated Hospital of Shandong First Medical University, Chu Xiaoyang, Section Chief of The Second Affiliated Hospital of Guangxi Medical University, and Han Jiankang, Technical Director, Xu Rongkai, Steam System Product Manager, Chen Kun, Director of R&D Center of Cleaning & Disinfection Products and Zhang Haijun, Director of R&D Center of Low Temperature Products of Infection Control Products Division of Shandong Shinva Medical Instrument Co., Ltd., all delivered speeches.