Of course. Beijing Lizhi National Defense Education Base is a private school approved by Changping District Civil Affairs Bureau. Schools can go in and out normally, so Beijing is determined to enter the national defense education base. National defense refers to a country's military activities to guard against and resist aggression, stop armed subversion and division, and safeguard national sovereignty, unity, territorial integrity, security and development interests, as well as military-related political, economic, diplomatic, scientific and technological, educational and other activities.