Security & Protection
| Thu 19 Mar 2026
Beijing, March 19 -- Kunming Power Supply Bureau Yunnan Power Grid has submitted a patent application for Power Operation Site Safety Monitoring Method, System and Equipment and Storage Medium. Duan Yanneng, Li Li, He Dingfan, Xu Zhigang, Zou Xuexiang, He Zhengyu, Zhao Wei, Yang Jianping, Zhu Ning, Yun Xiao, Yang Yang, Xu Da, Yu..