1. Ph.D. Candidate, School of Management and Engineering, Nanjing Univ., Nanjing 210093, P.R. China (corresponding author).
2. Senior Lecturer, School of Built Environment, Curtin Univ., Perth, WA 6102, Australia.
3. Professor, School of Management and Engineering, Nanjing Univ., Nanjing 210093, P.R. China.
4. Professor, School of Built Environment, Curtin Univ., Perth, WA 6102, Australia; International Scholar, Dept. of Housing and Interior Design, Kyung Hee Univ., Seoul 130701, Korea.