Snow scenery in Qinling Mountains in Xi'an, China's Shanxi

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)

Aerial photo taken on Nov. 25, 2019 shows part of the snow-covered Qinling Mountains in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)