How long did Li Xiuhe serve in the joint security area?
Li Xiuhe served in the joint security area for three years. According to relevant information, The Joint Security Area is a suspense cold war film produced by Seagate Entertainment Co., Ltd., directed by Park Chan-wook and starring Song Kanghao, Lee Byunghun, Li Yingai and Shin Ha-kyun. Li Xiuhe, the protagonist, is a soldier, while Korean soldiers served for three years.