Exploration and study of improving course teaching quality based on bottom line management
LI Chen-xia, SHEN Wei-min, SHEN Chag-yu, KANG Juan, ZHANG Yan,   FEN Gui-lan, JIN Shang-zhong
College Physics . 2021, (2): 48 -51 .  DOI: 10.16854 /j.cnki.1000-0712.200212