![](http://www.ecns.cn/hd/2024/04/02/d223c1782f3240cda85e3bf6ea0d6245.jpg)
Photo taken on March 31, 2024 shows the Maerdang Hydropower Station, China's highest-altitude facility of its kind on the upper reaches of the Yellow River in Maqen County, Guoluo Tibetan Autonomous Prefecture, Qinghai Province. (Photo provided to China News Service)
No. 5 unit of the Maerdang Hydropower Station, China's highest-altitude facility of its kind on the upper reaches of the Yellow River, has successfully completed trial operation and was connected to the grid for power generation on Monday.
![](http://www.ecns.cn/hd/2024/04/02/a8f7c196aaf446d1b9ed037100a762a5.jpg)
Photo taken on March 31, 2024 shows the Maerdang Hydropower Station, China's highest-altitude facility of its kind on the upper reaches of the Yellow River in Maqen County, Guoluo Tibetan Autonomous Prefecture, Qinghai Province. (Photo provided to China News Service)