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A special lecture at Ulsa..
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A special lecture in Kore..
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A lecture for Ulsan Taekw..
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June 22, 2019 Golden Comp..
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A seminar for Gyeonggi-do..
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Age-friendly industry exh..
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Gumi Taekwondo masters Se..
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World Taekwondo Hanmadang..
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IR announcement of outsta..
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A seminar in Henan provin..
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The convention in Nanjing..
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Taekwondo body balance ex..
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A lecture for Physical Ed..
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