An aerial photo taken on Sept 29, 2021 shows workers at a construction site of the 500-KV Xiongdong electricity substation in North China's Hebei province. Xiongdong substation, the first 500-KV substation of the Xiong'an New Area, is scheduled to be put into operation in 2022. [Photo/Xinhua]
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.