Department of Art Xi’an Jiaotong University Xi’an 710049 China;
Department of Art Xi’an Jiaotong University Xi’an 710049 ChinaDepartment of Landscape Architecture Illinois Institute of Technology Chicago IL 60616 US;
Department of Landscape Architecture Northeast Forestry University Haerbin 150040 China;
Department of Landscape Architecture Illinois Institute of Technology Chicago IL 60616 US;
Landscape water; ecological water cycle; ecological water purification; Zhangjia Village; Henan Province;