1. Ph.D. Candidate, Dept. of Regional and Urban Planning, Zhejiang Univ., No. 866, Yuhangtang Rd., Hangzhou 310030, China.
2. Professor, Dept. of Regional and Urban Planning and Center for Balance Architecture, Zhejiang Univ., No. 866, Yuhangtang Rd., Hangzhou 310030, China (corresponding author).
3. Professor, Dept. of Regional and Urban Planning and Center for Balance Architecture, Zhejiang Univ., No. 866, Yuhangtang Rd., Hangzhou 310030, China.
4. Associate Professor, Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai Univ., No. 1, Xikang Rd., Nanjing 210098, China.