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通过资料研究,对河北体育学院排球专修学生实际观察,找出影响学生发球成功率的各类因素,提出训练建议,提高学生的发球成功率。
Through data research, the author observes volleyball major students of Hebei Institute of Physical Education to find out the various factors that affect the success rate of students ’serve, and puts forward the training suggestions to improve the success rate of students’ serve.