About the Authors

Hai Yan

Affiliations College of Landscape Architecture, Beijing Forestry University, Beijing, China, School of Landscape Architecture, Zhejiang Agriculture and Forestry University, Lin’an, Zhejiang, China

Shuxin Fan

Affiliation College of Landscape Architecture, Beijing Forestry University, Beijing, China

Chenxiao Guo

Affiliation College of Landscape Architecture, Beijing Forestry University, Beijing, China

Jie Hu

Affiliations School of architecture, Tsinghua University, Beijing, China, Research Center for landscape architecture, Beijing Tsinghua Urban Planning & Design Institute, Beijing, China

Li Dong

dongli@bjfu.edu.cn

Affiliation College of Landscape Architecture, Beijing Forestry University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HY LD. Performed the experiments: HY SXF CXG JH. Analyzed the data: HY SXF CXG. Contributed reagents/materials/analysis tools: HY SXF CXG JH. Wrote the paper: HY LD.