Photo taken on Sept. 27, 2015 shows a sculpture of "agravic water drops" at the entrance of the "East Dream, Future World" aerospace theme park in Sanhe, north China's Hebei Province, Sept. 27, 2015. The theme park covers an area of 33,700 square meters, including 13 interactive exhibitions and 18 interactive games. (Xinhua/Li Mingfang)
