关禄贞,清末爱国民土人土。在东北任职期间,为驳斥日本侵略者制造的所谓“间岛问题”,作《光绪丁未延吉边务报告》,这是一部为界务而作的官方文献。论述了延吉地区的历史沿革等情况,对维护我国领土完整和主权做出了重大贡献。 Guan Lu Zhen, patriotic people in the late Qing dynasty soil. During his tenure in the Northeast, he defended the so-called “inter-island issue” made by the Japanese invaders as the “Guangxu Ding Yan Yanji Border Report”, an official document for the world affairs. Discusses the history of Yanji region and so on, and makes great contributions to the maintenance of China’s territorial integrity and sovereignty.