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Su Jo Byung Pung Do. painting on bamboo panels depicting Admiral Yi Sunsin's deployment of the crane wing formation against Japanese fleet during the Japanese invasions of Korea Source Woongjinweewinjungi Yi Sunshin by Baek Sukgi Woongjin Publishing Co Ltd Woongjinweewinjungi Yi Sunshin by Baek Sukgi Woongjin Publishing Co Ltd