The main purpose of this study was to analyze the attack type and technique of women’s under 57kg gold medal winner-Su-jeong Lim-in Taekwondo World Qualification Tournament for Beijing OlympicGames.We’ve investigated comprehensively on this main imaginary player’s habits and characteristics of the attack technique performance and hope this could provide useful information for coaches to help Taiwan’s athlete win in the future games. The analysis method was the video observational system aimed at recording the active. The conclusions were: 1.Competition pattern: (1) Active attacking pattern player. (2) Domain attacking foot is right rear foot. (3) Main attack type is active or passive right rear foot kick. (4) Step of combat style is left front right rear. (5) Active right rear foot attack has high scoring figure and success rate. The highest attack figure is the passive right rear foot attack. (6) The combat style of right front left rear, the highest attack figure is passive left rear foot attack. (7) Only can the roundhouse kick of right rear foot get scores. The other is pointless. 2. Attack technique: (1) Main attack technique is roundhouse kick in cooperation with the tactics of the back kick and straight box. (2) The success rate of roundhouse kick at the same place which is the only attack skill to get Effect-point is 8.70%. 3. Attack type and attack technique: (1) Main attack technique performed is the roundhouse kick of right rear foot at the same place. Active roundhouse kick of left rear foot at the same place, slide step with roundhouse kick of left front foot, passive roundhouse kick of right rear foot at the same place, jumping and turning back kick ofthe right rear foot, and right straight box are secondary. (2) The only Effect-point attack pattern is the roundhouse kick of the right rear foot at the same place.