对8546名儿童12个年龄组的耐力指标进行分析,并与1985年的资料进行比较,结果表明,兰州市少年儿童耐力素质在12岁前明显低于《国家体育锻炼标准》合格标准,13岁后出现明显的城乡差别,乡村强于城市;1995年比1985年有一定的提高,个别年龄组有下降现象。 The endurance indicators of 12 age groups of 8546 children were analyzed and compared with the data of 1985.The results showed that the endurance quality of juvenile children in Lanzhou was significantly lower than the national standard of physical training before the age of 12 and 13 After the obvious difference between urban and rural areas, rural areas stronger than the city; in 1995 than in 1985 there is a certain increase, individual age groups have declined.