Analysis Mass Athletics Development Status Using System Dynamics Model In Northeast China

In recent years,for Chinese sports,it has become a hot topic to speed up the construction of sports power and carry out the nationwide fitness and enrich the sports life of the masses.The interest of the people to participate in exercise is becoming more and more strong after the national fitness has risen to the national development strategy.Therefore,study the influence factors of mass sports and its development become more and more necessary.Although there are many theories focus on mass sports,most of them are from a certain perspective,comprehensive analysis is not enough.Mass sports is a complex system of "accumulation","information","delay" and so on.It is far from comprehensive analysis of all factors that influence the masses and the relationship among various factors.Based on the theory and method of system dynamics as the research support,through the establishment of mass sports development condition of northeast area system structure,causality diagram and stock flow diagram SD,sorting out the key factors of mass sports development condition in Northeast China and the relationship between the relationship,find the key factors affecting the development of mass sports and the factors is very as an important.Through simulation and analysis of related variables,we can make a scientific judgement of the future development trend of mass sports in Northeast China,so as to develop a guiding strategy for development.This paper mainly uses three methods: literature method,mathematical statistics and system dynamics.The division of the system of mass sports development in Northeast China for the 4 sub models and 7subjects including mass sports funds,lottery,area,average number of activities,commonweal social sports instructor number,organization number,number of clubs,sports development status of the masses in Northeast China model and stock flow diagram,SD stock the flow chart to make the sports development in Northeast masses according to the causality diagram.The research results of the article mainly include two contents: the result of system simulation and the result of system simulation and control.First of all,through the result of system simulation,we find the development trend of all kinds of factors that affect the current mass sports in Northeast China.Then we find the relationship between the various factors that affect each other through the simulation of the system.Finally,according to the results of the study,the practical suggestions are put forward for the development of mass sports in the northeast of China.The advantage of system dynamics is that it can solve macroscopical problems from microcosmic angle.It is an organic unity of qualitative and quantitative analysis.It is an effective tool for studying nonlinear complex system problems.It is very suitable for the overall research of mass sports development strategy.According to the results of the study,the paper puts forward macro suggestions for the development of mass sports in Northeast China.Therefore,from the perspective of practical value,we use nonlinear analysis tools to study the complex system problems of the development strategy of mass sports in Northeast China,breaking through the limitations of theoretical research of longitudinal mass sports from single perspective,and making the research results more valuable.