1. Ph.D. Candidate, Dept. of Construction Management, Tsinghua Univ., Beijing 100084, China.
2. Associate Professor, Dept. of Construction Management, and Hang Lung Center for Real Estate, Tsinghua Univ., Beijing 100084, China (corresponding author). ORCID: .
3. Professor and Dean, School of Civil Engineering, Tsinghua Univ., Beijing 100084, China.