The comprehensive development project of Xiaogan Airport Economic Zone of Zhongjing Chengtou Group (Hubei) Co., Ltd. is located in Xiaogan Airport Economic Zone with a total investment of 654.38 billion yuan. The construction content is "one park, one road, one square", that is, the comprehensive industrial park of Xiaogan Airport Economic Zone invested by Zhongjing City, the eastern section of Xiaohan Avenue and its connecting line, and the commercial square at the intersection of Xiaohan Avenue and Jingguang Avenue.