1. Art Design College, Henan University of Urban Construction, Pingdingshan, Henan 467000, China
2. School of Landscape Architecture, Dong-a University, Busan 612-022, Republic of Korea
3. School of Design and Art, Henan University of Technology, Zhengzhou, Henan 450000, China
4. School of Architecture and Urban Planning, Beijing University of Civil Engineering and Architecture, Zhengzhou, Henan 450000, China
5. School of Architecture and Urban Planning, Henan University of Urban Construction, Pingdingshan, Henan 467000, China