| Healthy constitution is the premise and guarantee of human social activities and the material basis to promote the progress of human civilization.It can also reflect the social,economic and other development of the whole country from one side.In today's increasingly competitive world,talent is the key.College students are the pillars of social progress.Their physical and health status is directly related to the development of the country and the rejuvenation of the nation.By consulting a large number of relevant literatures at home and abroad,and using mathematical statistics to analyze the basic data of physique status of urban and rural college students,this paper studies the dynamic characteristics and changing rules of physique differences between urban and rural college students in China in the past 30 years.This paper analyzes the causes of the phenomenon and puts forward some reasonable suggestions to promote the healthy development of college students' physique so as to provide guidance for the relevant government departments to formulate students' physical health policies.It provides reference basis for formulating the outline of the next five-year plan to determine the emphasis and content of school physical education and health work in our country.As a result of the study,the following conclusions were drawn:During the past 29 years,the level of body shape development of Han college students in China has been continuously improved,in which the differences in height between urban and rural areas are shrinking,and the differences in weight and chest circumference between urban andrural areas are increasing.The difference of respiratory function between urban and rural areas of college students increased.During 29 years,the development level of respiratory function of college students in rural areas decreased,but the extent of decrease was greater in rural areas than in urban areas.Compared with 1985,the difference of respiratory function of college students in urban and rural areas increased in 2014,while the difference between urban and rural areas of female college students decreased in the last 14 years.City,rural college students in 2010 appeared the inflection point of vital capacity rise,vital capacity level to stop falling;(3)the overall level of physical fitness of college students has shown a downward trend in the past 30 years,but the extent of decline is less than that of the city.The gap between urban and rural areas in speed quality,muscle burst strength and muscle endurance of male college students showed an expanding trend,while the gap between urban and rural areas in endurance quality,flexibility quality and female college students' muscle endurance(better in cities than in rural areas)decreased.Through the analysis,it is concluded that the main reason for the change of college students' physique is the improvement of living standard and the change of life style brought about by economic development.In addition,there are also personal and family health consciousness and the influence of life concept,and the following suggestions are put forward.While improving the people's material living standard,the government should pay attention to the cultivation of the people's health consciousness,especially the social development and the development of sports in the poor rural areas.(2)Schools should conscientiously implement the laws and regulations and policies issued by the state,improve the construction of school physical education infrastructure,improve teachers' health values,students' views,and evaluate them,so as to cultivate students' health awareness;(3)in the family,parents should first set up the idea of "health first",at the same time,they should lead by example and actively encourage and support their children to participate in various sports activities;(4)students should recognize the importanceof health correctly,set up health consciousness and accumulate.Carry on the physical exercise extremely,abandon the bad life habit. |
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