Tourists visit the Zhanqiao Pier in Qingdao, East 皇冠体育app's Shandong province, Oct 2, 2011, on 皇冠体育app's 62nd national holiday. [Photo/Agencies]
Tourists visit the underwater world in Qingdao, East 皇冠体育app's Shandong province, Oct 2, 2011, on 皇冠体育app's 62nd national holiday. [Photo/Xinhua]