![](http://www.ecns.cn/hd/2023/12/15/2f78e5f2ba8348cb944b2260c7f375e1.jpg)
Photo taken on Dec. 14, 2023 shows the construction site of China's first concrete-face rock-fill dam, the Yangqu Dam Hydropower Plant in Hainan Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Qi Zengpei)
The total fill volume of the Yangqu Dam Hydropower Plant is 3.6 million cubic meters, reaching an elevation of 2,717.5 meters.
![](http://www.ecns.cn/hd/2023/12/15/b47ded86f37c42d6bfca3cfd47ee70f5.jpg)
Photo taken on Dec. 14, 2023 shows the construction site of China's first concrete-face rock-fill dam, the Yangqu Dam Hydropower Plant in Hainan Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Qi Zengpei)
![](http://www.ecns.cn/hd/2023/12/15/af5a4b7957b94499931c38548a6cf7da.jpg)
Photo taken on Dec. 14, 2023 shows the construction site of China's first concrete-face rock-fill dam, the Yangqu Dam Hydropower Plant in Hainan Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Qi Zengpei)