2016年8月20日，浙江省杭州市，市民和游客等排队等待安检进入杭州西湖景区。[中国网图片库 龙巍 摄]
People queue for security checks at the entrance to West Lake, the most popular tourist destination in Hangzhou, Zhejiang Province, on Aug. 20, ahead of the G20 Summit in early September. [Photo by Long Wei/China.com.cn]