References: [1] Cui, Haiming. (2003). The application of multimedia technology in college PE teaching. Journal of Hebei Vocational and Technical College, 1(8), 90-94. [2] Xu, Wei. (2011). Min and discuss the application of multimedia courseware in physical education teaching. Harbin Sports Institute Journal, 1(2), 45-50. [3] Xiong, Dou Yin. (2006). What is the Olympic spirit. Journal of School Sports in China, 43(11), 34-36. [4] Zhang, Ke-qin, Jin, Longgang. (2000). Theory of sports moral standards. Journal of Hebei Institute of Sport, 43(12), 7-9. [5] Zhang, Kun. (2006). Theory of strengthening the sports teachers’ professional ethics. Journal of Dalian Institute of Education, 4(1), 45-49. [6] Empress, Yang Yan. (2009). Table tennis umpire’s basic responsibilities and face of board cut. Journal of Sports Adult Education, 4(2), 814-819. [7] Zhang, Raise. (2011). Introduction to psychology in sports teaching: The application. Journal of Xian Yang Normal University, 3(5), 71-75. [8] Wang, Liang. (2012). The study of core strength training in table tennis players. Journal of Sports World, 4(9), 4-9. [9] Woo Fang, Mandy., Zhu Cheng Long. (2013). Core strength training to improve badminton kill the ball speed: An experimental study. J Group Article Heaven and Earth, 3(2), 451-459. [10] Xin-sheng, Yang. (2003). Investigating the situation of college students’ amateur track and field sports injury in training analysis. Journal of Wuhan Sports College, 4(6), 50-52. [11] Song, Jun., Jian, Qiang Wu. (2011). The teaching of university students’ sports injury protection and self-protection study. Journal of Guangzhou Sports Institute, 4(1), 112-116. [12] Zhao Gang, Kang., Zhen, Xi Cheng. (2004). Shenyang Sports College students’ sports injury investigation and analysis. Journal of Shenyang Sports Institute, 2(4), 550-552. [13] Wei Xing, Wang., Li Hai, Xiao. (2007). The core strength training of competitive athletes study. Journal of Beijing Sports University, 8(30), 1120. [14] Li Chung Ming, Hong, Jun Yu, et al. (2008). The theory of core strength and its origin, problems, development of competitive sports training. Journal of Sports Science, 28(4), 81-85. [15] Wang, Yingxia., Mulberry Month Mark. (2004). Try to talk about table tennis referees on-the-spot ability and the referee. Journal of Nanjing Institute of Sport, 3(5), 71-75. |