| Nowadays,one of the hotspots in sports science is to carry out youth sports activities.As we all know,teenagers’ physical health is declining year by year.The state and society attach great importance to the healthy development of teenagers’ physical health.The state is trying to cultivate teenagers in the new era with a good attitude towards life and the spirit of lifelong physical exercise.The development of winter camp activities contributes a lot to this.The development of winter camp activities makes teenagers enjoy the beauty of nature to their hearts.It can make oneself exercise,cultivate one’s sentiment,strengthen one’s body-building and improve one’s awareness.The State General Administration of Sports and the State Education Department take winter camp as one of the ways to carry out sports activities,which can improve the physical health level of adolescents and play an active role in promoting it.In the Third Plenary Session of the Eighteenth Central Committee of the Communist Party of China,after the successful bidding of the 2022 Beijing Winter Olympic Games,"Deepening extracurricular exercise and physical education classes,enhancing the physical health level and physical fitness of adolescents",China is currently striving to promote and build the prospect of "300 million people on ice and snow".It can be seen that the practical problems that need to be solved at present are to train young people in the new era to have a good attitude towards life and the spirit of lifelong physical exercise,as well as to expand the content of winter camp activities for young people.Research methods include expert interviews,literature,questionnaire survey and logical analysis.Taking Changchun Youth Sports Winter Camp as an example,this paper analyses the advantages,disadvantages,opportunities and threats,positive and negative factors of the "U-G-S" model of Changchun Youth Winter Camp,and explores the importance,characteristics and optimization path of the model,introduces and summarizes Changchun Youth Sports Winter Camp.The organizational model of sports activities in winter camp for teenagers in Municipality.Research conclusions: Constructing youth Winter Camp sports organization,perfecting the organizational form of youth winter camp activity mode,and creating diversified,multi-form and unique winter camp activities are the primary ways to decrypt the decline of teenagers’ physical health year by year;having a unique high-level training team,the training concept of "three in one" and multi-form training mode can be used in winter camp.The effect of brand publicity is not good enough,the external atmosphere created is not good enough,and there is little organized support for the construction of youth Winter camp,which hinders the sustainable development of youth Winter Camp sports activities.Winter camp activities are collaborated by Northeast Normal University and the government,using local government to purchase public sports service model to help youth Winter Camp sports activities,which is worth other colleges and universities.Learning and learning,but there is no collaborative development resources sharing among universities,no flexible capital investment.According to the conclusions of this study,the following suggestions are put forward: appeal for more organizations and institutions to support the construction of winter camp,promote effective links between schools,communities and families,realize resource sharing in universities,increase the formation of management cadres and teachers’ teams for winter camp activities,enhance the overall quality of relevant personnel,supply the needs of young people of different ages,and do a good job in winter camp.Brand,improve the overall comprehensive ability of winter camp;Suggest that schools should regularly set up parents’ meetings,set up training courses,systematically recruit experts and scholars in the field of sports,guide parents about the content,methods and importance of children’s physical exercise,let parents as far as possible understand the situation of students participating in physical exercise in school,and enhance parents’ support for students’ physical participation. |