![](http://www.ecns.cn/hd/2019/06/25/1bb253e4e1bf48b1aa3cdd77e9976f6b.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)
![](http://www.ecns.cn/hd/2019/06/25/786238d26d894a1a83efa02776aaac1b.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)
![](http://www.ecns.cn/hd/2019/06/25/6b34a49b3e3847ae9a0f530ee1f1683b.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)
![](http://www.ecns.cn/hd/2019/06/25/f2182054e7d0405b96455f6d920d6440.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)
![](http://www.ecns.cn/hd/2019/06/25/49faae3d303c46bfba23b3530127d477.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)
![](http://www.ecns.cn/hd/2019/06/25/5ad726f93bb14242b52a072b4277e97d.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)
![](http://www.ecns.cn/hd/2019/06/25/c46debfbd0c64e5f8f70643c114cbb83.jpg)
Grassland at the foot of the Qilian mountains lay shrouded in mist in Sunan Yugur Autonomous County, Northwest China’s Gansu Province. (Photo: China News Service/Yang Shijun)