Wu Jingyu is an excellent Chinese women’s taekwondo athlete,being qualified for the 2020 Tokyo Olympic Games. This paper takes the characteristics of Wu Jingyu's skills in the 2019 World Taekwondo Championship as the research object, and through the way of literature review, video observation, date statistics, and logical analysis to make an in-depth analysis of Wu Jingyu's skills in the 2019 World Taekwondo Championship from different rounds. The aim is to provide objective basis for Wu Jingyu's training practice in preparation for the Tokyo Olympic Games and the improvement of her ability to participate in the games, and to provide reference for the training and competition of Chinese women athletes.