运用三维录像解析法和文献资料法等研究方法,对中国优秀女子跳高运动员郑幸娟进行完整的技术分析,并把她的18项运动学参数同现在排名世界第1的克罗地亚女子跳高运动员布兰卡.弗拉西奇进行对比分析,力图找出运动员在技术上存在的问题,做出正确的技术诊断,提出合理化的意见和建议,为中国跳高运动的训练实践提供借鉴和参考。结论表明:郑幸娟的过杆技术及助跑节奏存在不足,个人能力需要加强,尤其是下肢力量。 Using the methods of three-dimensional video analysis and documentary data, the Chinese elite female high jumper Zheng Xingjuan is analyzed in a complete technical way, and her 18 kinematic parameters are ranked with Blanca, the world’s No. 1 woman jumper in the world. Frasic comparative analysis, trying to identify the athletes in the technical problems, make the correct technical diagnosis, put forward reasonable suggestions and suggestions for the practice of high jump training in China to provide reference and reference. The conclusion shows that Zheng Xingjuan’s over-rod technique and run-up tempo have shortcomings and individual capabilities need to be strengthened, especially for lower extremities.