Anti-Japanese War: Super Fortress, Blocking Xiaoliuzi's Retreat

Time travels back to 1931, in the story of Young Marshal. Activate the super fortress system and integrate land and air defense structures. Lin Fan took the equipment directly to Shanhaiguan Pass. The passages inside and outside the pass were sealed. Gunshots rang out at Beida Camp, and Xiaoliuzi ordered not to resist. In the theater, a strange phone call came. "You have to fight this battle whether you want to fight or not." In front of the pass, the retreating Northeastern Army was directly fired back by machine guns. "Either die fighting or be killed." Four months later, the Kwantung Army reached the end of the pass. He was immediately taken away by a wave, and not even a single plane was left in the sky. Six months later, a similar fortress was built under Runan City. Eight months later, Chiang Kai-shek's escape route was blocked outside Jinling City. A year later, the Kwantung Army suddenly discovered that this fortress actually appeared in their hometown! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.