In view of the current situation of computer courses, teaching reform is carried out, including the new compilation of teaching materials, the improvement of teaching mode, the upgrading of supporting environment, the strengthening of the second classroom and so on. The reform is tailored to the characteristics of noncommissioned officers’ vocational and technical education students, and a full range of military situational teaching is carried out, so that the basic disciplines have the reference and practicability of the army. Military cases are as the breakthrough point and through all chapters and modules, and the “simulation task analysis-learning knowledge-decomposition breakthrough-actual combat improvement” action is carried out, so as to effectively enhance the practical ability of the cadets to solve the problems of army work.