Cheerleading is short of material security. (3) younger coaches speaking, a reasonable ratio of men to women, but they have not received professional training, and lack of experience in technology and led.
啦啦操教练员比较年轻,男女比例合理,但教练员都没有接受过专业培训,也没有啦啦操运动经历,缺乏技术和带队经验。
参考来源 - 北京市高校开展啦啦操运动现状与对策研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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