Leisure activities such as weekend park outings and leisurely walks after meals have become important elements in beautifying the city and enriching the lives of citizens. In recent years, the emergence of national defense mobilization theme parks in various regions has effectively promoted the access of national defense knowledge and skills to the masses and the popularization of the public, while fully utilizing social resources and cultural spaces, enhancing the sense of the times and effectiveness of national defense education. Those who know are not as good as those who are good, and those who are good are not as good as those who are happy Confucius advocated that learning, education, and knowledge dissemination should enable people to move from "knowing" to "loving", ultimately reaching the state of "learning as a pleasure". National defense mobilization propaganda and education is an important part of national defense education for all. The dissemination of national defense knowledge requires not only the popularization of common sense and basic knowledge to help citizens master national defense skills, but also the sublimation of citizens' patriotic emotions and guidance to fulfill national defense obligations. Therefore, in national defense education, to make the masses become "happy people", efforts should be made to cultivate emotions, inspire self-awareness, and stimulate interest, guiding the masses to enter the national defense classroom through rich and convenient ways on a regular basis. Ningbo and other places will build national defense mobilization theme parks into comprehensive service bodies that integrate propaganda and education, simulation experience, and leisure sports. This will help promote the entry of national defense knowledge into modern cities and reach the masses, allowing them to "know" national defense knowledge while subtly achieving an advancement from "knowing" to "liking"; In Yuanshi County, Shijiazhuang City and other places, QR code extension learning has been set up in theme parks, effectively promoting online and offline interaction, guiding the public to pay attention to and "enjoy learning" national defense knowledge through more platforms. Nowadays, we are in an era of information explosion, with massive amounts of information rushing in every day. "Attention" is the focal point of the market economy and should also become the focus of national defense education in the new era. We have seen that some national defense mobilization theme parks use a combination of physical displays, multimedia interactions, and other means to enrich their presentation forms, effectively enhancing the fun and stimulating the interest of the masses in learning and participation; Most of the national defense mobilization theme parks have set up game experience and practical operation areas, promoting the practical and life oriented dissemination of national defense knowledge through simulated and situational interactive experiences; Some cities, in conjunction with the National Defense Education Month, People's Air Defense Establishment Day, Air Defense Warning Trial Day and other occasions, hold knowledge quizzes, 1-minute science popularization and other activities in parks to enhance the dissemination and infectiousness of national defense education in a form that is popular among the masses... National Defense Mobilization Theme Parks, as a new platform for national defense education, are attracting people to actively enter and increase their national defense knowledge and skills through diversified measures. Learn to apply what you have learned, and do good deeds to achieve great things. The innovation of technology and the development of cities have provided conditions and convenience for enriching the methods and means of national defense education. However, there are countless methods and means, and the key is to promote empathy and practical actions. Let us grasp the needs of the times, be close to the interests of the masses, truly let the masses enter the national defense classroom, and support the national defense cause. (New Society)