Based on the cellular automaton model, the risk of modernization of traditional sports culture is evaluated and measured by using the methods of documentary, interview, and simulation experiments. The results of simulation experiment show that, in the complex system of the modernization of traditional sports culture, the mutation factors will lead to the sudden decline of the survival suitability of traditional sports culture and the risk of being unable to evolve; in the process of the modernization of traditional sports culture, there are two kinds of risks: self-extinction of dying out and self-extinction of homogenization; risk of dislocation failure lies in the government’s support policies; risk of imbalance between fitness and scale allocation lies in modernity of derivative traditional sports culture. Countermeasures. The government should measure the environmental carrying capacity of the development of traditional sports culture in the region according to the regional resource situation; on this basis, heterogeneous sports activities are selectively introduced, the vitality of local traditional sports culture is enhanced, and the policy support and intervention time are reasonably controlled, to promote the balanced allocation of the suitability and scale of the derivative traditional sports culture.

The rapid spread of the COVID-19 pandemic in early 2020 poses a significant threat to mental health, which may lead to psychological stress in a number of individuals. Athlete burnout is a common psychological phenomenon that has a negative influence on their sports career. The main purpose of this study was to evaluate the relationship between psychological distress and athletic burnout among Chinese college football athletes during the COVID-19 pandemic, and the mediating role of basic psychological needs, anxiety and mental pressure. In an online cross-sectional survey conducted in February 2022, the team coaches sent an electronic questionnaire to college football athletes. Participants completed questionnaires on relevant variables. Pearson correlation analysis and mediation effect analysis were carried out by using SPSS software and its plug-in process V3.3. The study included 672 participants and the results showed that: (1) psychological distress, basic psychological needs, anxiety, mental pressure and athletic burnout were significantly pairwise correlated, (2) mental pressure, anxiety and basic psychological needs play a mediating role between psychological distress and athletic burnout respectively, and (3) basic psychological needs and anxiety, basic psychological needs and mental pressure, anxiety and mental pressure, as well as mental pressure, anxiety and basic psychological needs respectively play a chain mediating role between psychological distress and athletic burnout. In conclusion, psychological distress during the COVID-19 pandemic is an important factor leading to athletic burnout among Chinese college football athletes and may further affect the level of athletic burnout through basic psychological needs, anxiety and mental pressure. The government and schools should strengthen the recognition of these factors in order to improve the situation of athletic burnout among Chinese college football athletes.

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In order to achieve a estabished 5 trillion goal of Sport Industry in China’s “Several Opinions on Accelerating the Development of the Sports Industry and Promoting Sports Consumption”, This research adopts literature data method, systematic analysis method, comparative research and other methods, and analyzes and analyzes the development experience of the Canadian sports industry. a comparative study on the system and scale of sport industry between China an Canada has been analyzed from Sport Industry Policy, Statistical Classification System, and Sport Revenue Structure. The results has indicated that, led by the similar government industrial policy, the sport industry development of China and Canada has been in a relatively stable growth stage since 2012. Although the output value of Canadian sports industry is lower than that of China, its revenue structure of sport industry is much reasonable than that of china, especially the revenue of Canadian Sport Recreation is particularly oustanding. The Revenue Structure of China’s sport industry remains to be further optimized, Promoting the improvement of China’s sports industry system, and pushing forward the volume of China’s sports industry to a new level.

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