![Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping\'an County, northwest China\'s Qinghai Province. (Xinhua/Wu Gang)](http://www.ecns.cn/hd/2018/11/25/5e15f5e4267c4f2cbe6ebe4725a0ad29.jpg)
Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping'an County, northwest China's Qinghai Province. (Xinhua/Wu Gang)
![Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping\'an County, northwest China\'s Qinghai Province. (Xinhua/Wu Gang)](http://www.ecns.cn/hd/2018/11/25/2b3318f9ac1a4084b804d51382e3e5e5.jpg)
Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping'an County, northwest China's Qinghai Province. (Xinhua/Wu Gang)
![Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping\'an County, northwest China\'s Qinghai Province. (Xinhua/Wu Gang)](http://www.ecns.cn/hd/2018/11/25/c65e3b86d8ee4fb6a40724a42b44cfd9.jpg)
Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping'an County, northwest China's Qinghai Province. (Xinhua/Wu Gang)
![Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping\'an County, northwest China\'s Qinghai Province. (Xinhua/Wu Gang)](http://www.ecns.cn/hd/2018/11/25/a4549085094248d1a31cbb788c0c86d6.jpg)
Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping'an County, northwest China's Qinghai Province. (Xinhua/Wu Gang)
![Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping\'an County, northwest China\'s Qinghai Province. (Xinhua/Wu Gang)](http://www.ecns.cn/hd/2018/11/25/7c279774791d47ce824723ef59442cf2.jpg)
Aerial photo taken on Nov. 24, 2018 shows winter scenery in Xiaqunsi Forest Park of Ping'an County, northwest China's Qinghai Province. (Xinhua/Wu Gang)