2024 April, Beijing National Games Karate Project Selection Competition
Our Karate Scoring System and Video Arbitration System is successfully used in the match.
2021 May, the 4th Hangzhou Public Karate Competition 2021
Our Karate Scoring System is successfully used in the match.。
2019 June, National Children's Combat Games 2019 - Karate
2015 May, Wuxin Cup Kyokushin Karate Competition
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