Fan Mou, Twum-Antwi Akwasi, Mujie Li, University of Electronic Science and Technology of China, China; Zhu Mingcang, Department of Natural Resources of Sichuan Province, China; Yong He, Zhanyong He, Yang Xiao, Juan Ren, Sichuan Research Institute for Eco-system Restoration & Geo-disaster Prevention, China; Jun Xia, University of Electronic Science and Technology of China, China; Xiang Zhang, Wuhan University, China; Zezhong Zheng, University of Electronic Science and Technology of China, China; Guoqing Zhou, Guilin University of Technology, China