TY - Landsc. Archit. Front. A1 - Kongjian YU T1 - THE CONFLICT BETWEEN TWO CIVILIZATIONS: ON NATURE-BASED SOLUTIONS Y1 - 2020-06-15 JF - Landscape Architecture Frontiers JO - Landsc. Archit. Front. SP - 4 EP - 9 VL - 8 IS - 3 UR - https://journal.hep.com.cn/laf N1 - 10.15302/J-LAF-1-010008 ER -