The relevant departments of Mulan County, Harbin City, Heilongjiang Province, have announced the latest archaeological findings of the Northeast Anti Japanese United Front's secret camp site, revealing over 3700 remnants. There are over 3700 types of remnants, including weapons and various production and daily necessities used by the Anti Japanese United Front soldiers in production and combat. The archaeological team has preserved the historical information of the remnants to the maximum extent through scientific records and meticulous cleaning, providing important physical materials for studying the history of the Northeast Anti Japanese United Front. Zhang Xusheng, Director of Mulan County Cultural Relics Protection Center in Harbin City: The types and quantities of relics are complete, including weapons and ammunition, as well as various knives and daily necessities used by the Northeast Anti Japanese United Front. It is reported that the total area of protection and construction control zone of the Northeast Anti Japanese United Front Secret Camp Site in Jiguan Mountain, Mulan County is 11 square kilometers, covering 10 areas, 337 Secret Camp sites, and 1610 meters of trenches and transportation trenches. In June 2024, the cultural relics protection department of Heilongjiang Province launched the province's first revolutionary cultural relics archaeological excavation project here, in which a total of 3724 relics were discovered. Through excavation, it is preliminarily determined that the Bojizhang site belongs to the cultural relics of the Northeast Anti Japanese United Front. At the site of the results release, the staff also arranged 30 exhibition boards and placed over a hundred photos. These remnants and photos fully reveal the architectural layout, living facilities, and combat relics of the secret camp, restoring the scenes of combat, life, and production of the Anti Japanese United Army forces. Liu Wei, the person in charge of archaeological excavation at the Northeast Anti Japanese United Front Secret Camp Site in Mulan County, Harbin City: There are porcelain shards, shell casings, and some preserved carbon particles or grains inside. This is something that the Anti Japanese United Front soldiers have used, which allows us to vividly see those difficult years. (New Society)