On Feb. 10, Liu Yunxiang, rode a bike, took his digital SLR camera and several camera lenses with him to take pictures everywhere. It is his favorite way of leisure. Different from other amateur photographers, he is obsessed with high-altitude photography. He said that overlooking at the city in the air makes him feel pleasant. Buildings become higher and higher these years in Qingdao and he enjoys climbing them one after another. In his view, the big scene he sees when standing on a high place can make him really excited.