Aerial photo shows technicians of State Grid Zhejiang Electric Power Company checking power transmission lines to make sure the stable operation of local power supply in Zhoushan, east China's Zhejiang Province, Oct. 23, 2020. (Xinhua/Xu Yu)
Technicians check power transmission lines in Zhoushan
Source: Xinhua| 2020-10-24 18:40:27|Editor: huaxia
