Tourists visit the Zhanqiao Pier in Qingdao, a coastal city in east China's Shandong Province, April 30, 2016. On the first day of the Labor Day Holiday, many tourists flocked to Qingdao.Photo: Xinhua
Tourists visit the Zhanqiao Pier in Qingdao, a coastal city in east China's Shandong Province, April 30, 2016. On the first day of the Labor Day Holiday, many tourists flocked to Qingdao.Photo: Xinhua
Tourists visit the Zhanqiao Pier in Qingdao, a coastal city in east China's Shandong Province, April 30, 2016. On the first day of the Labor Day Holiday, many tourists flocked to Qingdao.Photo: Xinhua
Tourists visit the Zhanqiao Pier in Qingdao, a coastal city in east China's Shandong Province, April 30, 2016. On the first day of the Labor Day Holiday, many tourists flocked to Qingdao.Photo: Xinhua