School of Information and Communication National University of Defense Technology Xi''an 710106 Shaanxi Province China;
School of Information and Communication National University of Defense Technology Xi''an 710106 Shaanxi Province China;
School of Information and Communication National University of Defense Technology Xi''an 710106 Shaanxi Province China;
School of Information and Communication National University of Defense Technology Xi''an 710106 Shaanxi Province China;
School of Information and Communication National University of Defense Technology Xi''an 710106 Shaanxi Province China;
OBE; Higher vocational education; Electronic technology course; Teaching reform;