War of Resistance: Develop Mechanical Corps in Tunnel Warfare

Anti-Japanese War + Fandom + Arms + Time Travel + Machinery Luo Feng, a modern military expert, accidentally traveled to the Anti-Japanese War period during a military experiment. He found himself in a war-torn village, where the villagers were relying on tunnel warfare to fight the Japanese army arduously. Leng Feng awakened to the mysterious military industry system and decided to contribute to the Anti-Japanese War with his professional knowledge and the help of the system. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.