Due to the complex environment of international peacekeeping missions,numerous equipment support has become a key point affecting the achievement of the mission.Strengthening the capacity training system of the support people is a guarantee for effectively carrying out overseas equipment support tasks.Using a variety of simulation,virtual reality and other technologies,with the help of Internet,satellite and other information transmission platforms,a comprehensive simulation training system can be built,which can effectively solve the difficulties on comprehensiveness,sustainability,accessibility and economy.After analyzing the requirements of people training to implement a peacekeeping mission,the overall design of the integrated simulation training system is developed,including system overall architecture,composition,technical architecture, information interaction,etc.The key technologies are refined and analyzed.A comprehensive and effective solution for improving the effectiveness of international peacekeeping equipment support training and buildingis provided.