BEIJING, Feb. 22 (Xinhua) -- Construction started on the 800-kilovolt ultra high-voltage (UHV) power transmission line from Qinghai to Henan.
The UHV power transmission line will stretch 1,587 kilometers across four provinces, from northwest China's Qinghai, Gansu, Shaanxi provinces to central China's Henan province
It was introduced that the Qinghai section of the line with a total length of 231 kilometers was expected to be completed by the end of 2019.
(Edited by Yang Yifan, yangyifan@xinhua.org)
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