Anti-Japanese War: Li Yunlong, Your Brother Is a Genius, Right?

Li Yunhu traveled through the world of the Anti-Japanese War and became Li Yunlong's younger brother, and was bound to the god-level recasting system. Li Yunhu, who became the head of logistics, kept causing trouble! Don't throw away the bullet casings you collected, bring them here! I'll give you an upgrade! Wouldn't it be nice to get an armor-piercing bomb? ! The explosion effect of the grenade made in the arsenal is not ideal? Come on, come on, give it to me, how about we get a Molotov cocktail to play with? Li Yunlong: Who allowed my mother to give birth! We, Lao Li, have a precious brother like you, but why are we worried about not having a fucking Italian cannon? Ding Wei: Damn it, Lao Li, is your brother a mobile military factory? Kong Jie: Lao Li, you are really rich! Ps: This book is not a hegemony article, it is similar to a military advisor development article! The introduction is weak, please read the text! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.