According to the requirements of the Shandong Provincial Emergency Department's "Notice on Carrying out Safety Production Supervision and Inspection During the National Day and the Party's 20th National Congress", on October 5, Shao Guangdong, member of the Party Committee and Deputy Director of the Shandong Provincial Emergency Department, led the team, and the Shandong Provincial Emergency Department The seventh team of safety production supervision and inspection of the Provincial Emergency Department, composed of leaders of the Marine Seismology and Geology Department and relevant experts, came to Useen Group Shandong Useen Nano Technology Co., Ltd. to supervise and guide the work of safety production and emergency management. Li Yongguang, Secretary of the Party Committee and Director of the Weifang Emergency Bureau, Li Shibin, Member of the Party Committee and Deputy Director of the Weifang Emergency Bureau, Guo Xingping, Member of the Standing Committee of the Qingzhou Municipal Party Committee and Executive Deputy Mayor, Zhang Xiuxue, Director of the Qingzhou Emergency Management Bureau and other relevant leaders participated in the inspection. Yao Zhongxiu, chairman of Useen Group, and safety-related staff accompanied him.

The supervision and inspection team conducted a comprehensive supervision and guidance on the safety production and emergency management of Shandong Useen Nano Technology Co., Ltd. through the mode of "exchange meeting + on-site inspection + summary meeting".