[1] Southeast Univ, Sch Architecture, Nanjing 210096, Peoples R China
[2] Northwest Univ, Coll Urban & Environm Sci, Xian 710127, Peoples R China
[3] Zhejiang Univ Technol, Sch Design & Architecture, Hangzhou 310023, Peoples R China
[4] Southeast Univ, Sch Econ & Management, Nanjing 210096, Peoples R China