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Ko Han Seung is a Korean children's literature writer, born in Gaesong, Gyeonggi Province. He organized a choreographed with Bong Jung Hwan, Mar Ha Seong, and Yoon Kwang Young, leading the boys' movement, while presenting a fairy tale to the magazine "Children". In addition, he participated in the Association of Dramatic Arts, participated in the new drama movement, and wrote a creative drama such as "Long Night" and "Four Siblings". In 1927, he published Korea's first collection of creative works, "Rainbow", and worked on cultivating children's emotions through the creation of fairy tales, After the liberation, he worked at Daebaek, and he published many fairy tales while presiding over "children".