Results Ankle injury amounted to 19.3%, mainly involving in lateral ligament, occurring in the subjects of cross-country training and pace training, and extending to minor injuries.

• 结果踝关节损伤占19.；3%25；损伤部位以外侧韧带受伤为主；发生于越野训练；步伐训练等项目；程度以轻伤为主。