随着竞技运动技术水平的不断提高，运动员所开始从事某种专项运动训练的年龄也越来越早，从小就开始接受系统的专门训练是成为优秀运动员的必经之路。长期以来，在田径界我国一直普遍存在的问题是，参加全国田径分龄赛和少年田径赛名次比较好的运动员，若干年后只有很少的人还 With the continuous improvement of competitive sports skills, athletes began to engage in some kind of special sports training more and more early age, began to receive systematic training is to become a must for elite athletes. For a long time, the common problem in track and field community in China is that few athletes who took part in the national track and field track and field track and field track and field track and field track and field track and field track and field track and field races have relatively good rankings. Only a few years later,