Education and training for junior commanders of the army. Cultivate junior commanders' operational command ability, improve their ability and quality to perform their duties, and be familiar with the basic knowledge and skills of command and application in order to undertake military tasks and command troops. Primary command education and training is the education and training for junior commanders of the army. Primary command education and training is the basic work to realize the modernization of the army and promote the improvement of its combat effectiveness, which is of great significance to improving its combat effectiveness and safeguarding national security.