Faculty of Forestry Southwest Forestry University 300 Bailong Road Kunming 650224 Yunnan PR China;
Yunnan Forestry Technological College 1 Jindian Kunming 650224 Yunnan PR China;
Forest Inventory and Planning Institute of Yunnan Province Kunming 650051 Yunnan China;
Yunnan Forestry Technological College 1 Jindian Kunming 650224 Yunnan PR China;
Faculty of Forestry Southwest Forestry University 300 Bailong Road Kunming 650224 Yunnan PR China;