Introduction: In the early days of Taekwondo, only Kyorugi event were held. Since 2003, the World Taekwondo Federation has added new types of martial arts competitions such as stance, self-defense, and breaking, which has promoted the diversified development of Taekwondo.In 2006, the World Taekwondo Federation held the first World Taekwondo Championship. In 2014, the Incheon Asian Games Taekwondo was listed as an official event. Purpose: This article was to record and analysis the competition practice report of the Chinese Taipei 12-14 year old recognized Poomsae Junior National Team in the 2018 World Taekwondo Poomsae Championships, including player analysis, rule descriptions, training plans and execution processesetc. Result: A total of 1 gold, 2 silver and 1 bronze were won in this competition. All data would beprovide Taekwondo Poomsae coaches for further training programs reference.Suggestions: The Poomsae event has gradually become the item that my country won in the World Games. In the future, if the training camp can continue and give more time to nurture the players according to the characteristics of the sport and the specific physical skills of the players, there will begreater results.