1. School of Electrical and Information Engineering, Chongqing University of Science and Technology, Chongqing, China
2. Tobacco Leaf Science Department, China National Tobacco Corporation Chongqing Company Youyang Branch, Chongqing, China
3. School of Big Data and Computer Science, Guizhou Normal University, Guiyang, Guizhou, China
4. Tibet Autonomous Region Plateau Complex Environmental Information Transmission and Processing Engineering Research Center, and the Advanced Technology Research Center, Tibet University, Tibet, China