Yichang Fengxing Architectural Design Institute \x0d\ Yichang Three Gorges University Architectural Design and Research Institute \x0d\ Yichang Three Gorges Architectural Design and Research Institute \x0d\ Yichang Municipal Public Works Design and Research Institute \x0d\ Yichang Water Conservancy and Hydropower Planning and Design Institute \x0d\ Yichang Yiling District Planning and Architectural Design Institute \x0d\ Hubei Yichang Power Supply Bureau Electric Power Survey and Design Institute \ X0d\ Yichang X0d\ Yichang Town Design Office \x0d\ Yichang gedian Architectural Design Office \x0d\ Yichang Yiling Architectural Design Office \x0d\ Yichang Yiling Hydropower Survey and Design Office \x0d\ Yichang Landscape Planning and Design Institute \x0d\ Yichang New Age Architecture.