Power workers upgrade a 500-kilovolt line inside the Beiyanjiang high-speed railway corridor in Taizhou, Jiangsu province, China, May 31, 2023. In recent days, Jiangsu Electric power Department has organized staff to carry out power failure relocation and upgrading of 500 kV lines in the Beiyanjiang high-speed railway channel, ensuring the steady progress of the high-speed railway construction.
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