Aerial photo taken on Jan. 25, 2018 shows the snow scenery of West Lake in Hangzhou, east China Zhejiang Province, Jan. 25, 2018. Hangzhou has seen snow since Wednesday. The Zhejiang provincial meteorological center said that rain and snow will continue until the end of this month. (Xinhua/Huang Zongzhi)

Aerial photo taken on Jan. 25, 2018 shows the snow scenery of West Lake in Hangzhou, east China Zhejiang Province, Jan. 25, 2018. Hangzhou has seen snow since Wednesday. The Zhejiang provincial meteorological center said that rain and snow will continue until the end of this month. (Xinhua/Huang Zongzhi)

Aerial photo taken on Jan. 25, 2018 shows the snow scenery of West Lake in Hangzhou, east China Zhejiang Province, Jan. 25, 2018. Hangzhou has seen snow since Wednesday. The Zhejiang provincial meteorological center said that rain and snow will continue until the end of this month. (Xinhua/Huang Zongzhi)

Aerial photo taken on Jan. 25, 2018 shows the snow scenery of West Lake in Hangzhou, east China Zhejiang Province, Jan. 25, 2018. Hangzhou has seen snow since Wednesday. The Zhejiang provincial meteorological center said that rain and snow will continue until the end of this month. (Xinhua/Huang Zongzhi)