480 years ago today, on April 28, 1545 (March 18, 1545, the 1545 lunar calendar), North Korean general and national hero Lee Shunchen was born. Li Shunchen was born on April 28, 1545 (March 8 in the lunar calendar) in Ganchong-dong, Seoul, where famous houses gathered. He passed the martial arts exam at the age of 32. From then on, he traveled around various places as a military attache and has always been loyal to his duties. However, because he did not covet power, was upright and upright, and was not good at flattery to his superior, Ah Yu, his official position was promoted very slowly and his achievements were difficult to be recognized. He was framed by extremely corrupt officials and was dismissed from office. He was also falsely accused by a villain who confused right and wrong and was joined in white. Later, he was strongly recommended by his childhood friend Liu Chenglong, who had always felt sorry for Li Shunchen's lack of talent. A few months before the Japanese rebellion broke out in Imjin, he broke the custom of promoting official positions and was exceptionally appointed as the Zuoshui envoy of Jeolla. Li Shunchen, who would do his best to fulfill his tasks and role no matter when and wherever he took office, vigorously rectified the navy and formulated a business system for the barracks. Although there were no special signs of war at that time, he never neglected weapon inspections and military training. He also did his best in building ships and miraculously built turtle ships two days before the Japanese riots broke out in Imjin. Until he died heroically in the Battle of Luliang on November 19, 1598, he achieved brilliant results in winning 23 battles with his unwavering patriotism, extraordinary strategic tactics, and heroic spirit that transcended life and death. Defending the security and dignity of the motherland and the nation. After his death, he was awarded the title of "Duke Zhongwu". The Democratic People's Republic of Korea established the Ri Sun Son Medal and the Ri Sun Son Medal in July 1950.