| Yao minority is the oldest of the South Mountain nation,whose population of 56 ethnic groups in China ranked the 13th place,the Yao people of all ethnic groups in Guangxi was third.In recent years,minority students study more and more physical attention,but Yao's physical fitness of students study less,learn from sociology,ethnology and on-site survey study of the combination of more rare.According to this study in 1995 -2005 in the physical fitness of students in Guangxi to monitor the health of the research published data to secondary school students in Guangxi Yao constitution for the study,an analysis of secondary school students in Guangxi Yao the past 10 years of physical form,function,quality of the development of the law of the characteristics;and by comparing the Analysis of Guangxi in 2005 with the National Yao Han Chinese middle school students in urban and rural areas there are physical differences;And through a comparative analysis of understanding in 2005 with the National Guangxi Yao Han urban and rural middle school students physical differences;Finally,according to Guangxi Yao ethnic characteristics,the use of field surveys questionnaires Investigation and law,sociology,ethnology,sports science,such as multi-angle multi-disciplinary community to explore the environmental factors of national customs,diet and physical activity in schools factor Second on the physical development of the secondary school students in Guangxi Yao strong or weak,and related countermeasures and suggestions.The main conclusions are as follows:1)1995-2005 male and female secondary school students in Guangxi Yao constitution:1) physical shape,function,quality of the three indicators of the overall increase with age,increasing the law,an increase of age and decline;2) 10 years,Guangxi Yao boys and girls level of growth and development trend of declining or stagnant,vital capacity Dropped significantly;speed,endurance quality of the continuing decline in the performance of boys than girls even more pronounced;lower limb muscle power,boys than girls dropped significantly.3) After 5 years, boys and girls(in addition to small changes in the chest outside the girls) physical indicators of the decline is more apparent decline in lung capacity has improved the overall physical decline.2) 2005 in Guangxi Yao Han Chinese middle school students in urban and rural areas with the national constitution comparison,there are significant differences:1) body shape,with the exception of chest girls Yao Han obvious differences,men and women of the Yao-sheng was significantly lower than the overall national urban and rural Han boys and girls the same age.2),vital capacity,lower than the students of the Yao Han students,lung capacity and vital capacity that is the relative value / body mass index,higher than the students of the Yao Han students.3) the performance of different high and low physical fitness,speed and quality of the lower extremity strength,male and female students were lower than Yao Han students;endurance,flexibility and quality of the male upper level of strength,Yao Han were higher than the students.3) middle school students in Guangxi Yao physical analysis of the causes of the problems that:1) the customs of the Yao Yao restricted the level of growth and development of middle school students.2) national culture collision with Yao on the integration of students with the quality of bodily functions may have some adverse effects.3) a single diet, malnutrition is caused by the decline in physical fitness of students Yao one of the main reasons.4) not interested in physical training, students do not like sports,the school does not exercise the atmosphere, the lack of organization and guidance of teachers,sports venues and lack of equipment,do not have the time to learn busy,tired,which restricted the middle school students in Guangxi Yao did not actively participate in physical exercise The main reason for Yao to the middle school students have had a great physique.
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