
Tourists visit the West Lake scenic area during the Qingming Holiday, the three-day holiday for the Tomb-Sweeping Day, in Hangzhou, east China's Zhejiang Province, April 3, 2017. (Xinhua/Huang Zongzhi)

Tourists visit the West Lake scenic area during the Qingming Holiday, the three-day holiday for the Tomb-Sweeping Day, in Hangzhou, east China's Zhejiang Province, April 3, 2017. (Xinhua/Huang Zongzhi)