new network Zhengzhou on June 21 (reporter Zhou Xiaoyun Hu shadow) aircraft, carrying the eternal human dream of flying. With the aircraft related activities, but also always give the children a lot of fun, to bring a lot of memories of adults. On the morning of June 21, hundreds of children in Zhengzhou zoo participated in the dream of flying for theme by plane, folding plane "activities, site build two metres in length and 4 model airplane, attracting many people onlookers,...