![](http://www.ecns.cn/hd/2020/05/07/8f25cb2247af47a590e41fb29ab22893.jpg)
Mobile photo taken on May 3, 2020 shows shadow of clouds on a mountain at the Mount Qomolangma National Nature Reserve in southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)
![](http://www.ecns.cn/hd/2020/05/07/21852337faf14f9eb2cee8dc96a0eb99.jpg)
Mobile photo taken on May 3, 2020 shows a herd of sheep at the Mount Qomolangma National Nature Reserve in southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)
![](http://www.ecns.cn/hd/2020/05/07/b9b6696d66214f1985e1256b8b94ce7a.jpg)
Photo taken on May 4, 2020 shows a view of Mount Qomolangma in southwest China's Tibet Autonomous Region. (Xinhua/Zhang Jingpin)
![](http://www.ecns.cn/hd/2020/05/07/2084299b48f14881a53d26f7e496363c.jpg)
Photo taken on May 4, 2020 shows a view of Mount Qomolangma in southwest China's Tibet Autonomous Region. (Xinhua/Zhang Jingpin)
![](http://www.ecns.cn/hd/2020/05/07/ffc5c4e8174149dea6014f4ea4605211.jpg)
Mobile photo taken on May 3, 2020 shows a view of a mountain at the Mount Qomolangma National Nature Reserve in southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)
![](http://www.ecns.cn/hd/2020/05/07/d4ac9631496f402aa94ddcd9c7ef211c.jpg)
Mobile photo taken on May 3, 2020 shows two blue sheep on a road to Mount Qomolangma at the Mount Qomolangma National Nature Reserve in southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)
![](http://www.ecns.cn/hd/2020/05/07/0ea9c94ffcd74ac9b0992aa56f8543f4.jpg)
Photo taken on May 4, 2020 shows a view of Mount Qomolangma from the Rongpu Monastery in southwest China's Tibet Autonomous Region. (Xinhua/Zhang Jingpin)
![](http://www.ecns.cn/hd/2020/05/07/14fdb265a5cd49eaa7e2e00f8f644f29.jpg)
Mobile photo taken on May 3, 2020 shows shadow of clouds on a mountain at the Mount Qomolangma National Nature Reserve in southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)