China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University and China Agricultural University - Beijing Key Laboratory of Optimized Design for Modern Agricultural Equipment

China Agricultural University, China Agricultural University, China Agricultural University, China Electric Power Research Institute, affiliation not provided to SSRN, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University, China Agricultural University - Beijing Key Laboratory of Optimized Design for Modern Agricultural Equipment and China Agricultural University