Qingdao Int'l Horticultural Exposition opens to public
Tourists visit botanic house of Qingdao International Horticultural Exposition 2014 in Qingdao, east China's Shandong Province, Aug. 18, 2014. Qingdao International Horticultural Exposition 2014 attracts more tourists as the peak tourist season of Qingdao comes. (Xinhua/Li Ziheng)