TEXT Hainan Li¹, Luyun He¹, Huilong Wan², Lanlan Zhou³, Hong Chen⁴, Anle Li^{4 1}Department of Construction Cost, Wuhan Textile University, Wuhan 430074, China; ²China Construction Third Bureau First Engineering Co., Ltd., Wuhan 430040, China; ³School of Urban Construction, Wuhan University of Science and Technology, Wuhan 430065, China; ⁴Zhengzhou Sewage Purification Co. Ltd, Zhengzhou 450000, China