More new explorations on athletics events、skills of track and field、competition venue and facilities、competition rules、 results and so on, have been made in this paper. It provides some important referential basis for the scientific study and the teaching-training.%对奥运会田径比赛项目、奥运历史上曾举行过的项目、田径技术、场地、规则、比赛成绩等方面的演变与发展进行新探索.
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