Anti-Japanese War Explosive Equipment, I Lead Li Yunlong to Fight the War of Prosperity

Chen Yan, a modern mechanical and materials engineer, traveled to Taiyuan in early 1938 and was rescued by Li Yunlong. On the surface, he is a miner, but in fact he is a military engineering wizard who has awakened the [Mirror Image Soldier System]. "Lao Li, do you want equipment?" "I just squatted in a latrine and dug out some equipment! Do you want it?" "Chen Yan is such a talented person, he can pull out equipment even when he poops!" "Since having Chen Yan, I, Old Li, have never been poor again!" "I have never fought such a rich battle in my life!" "Tactical interlude? Damn interlude, give me a blow to his little bastard." He used the hands dug out of the coal mine to replicate the torrent of tens of millions of iron armors - when the mountains and rivers are broken, the lives of miners can also burn the sky of China!