1. Southwest Research Center for Engineering Technology of Landscape Architecture (State Forestry and Grassland Administration), College of Landscape Architecture and Horticulture Sciences Southwest Forestry University Kunming China
2. Kunming University of Science and Technology Kunming China
3. Experimental Center of Tropical Forestry Chinese Academy of Forestry Pingxiang China
4. Yunnan Academy of Forestry and Grassland Kunming China