Film and TV: Join the Seventh Interleaved Company? I Refuse

Because I watched Changjin Lake, I felt regretful. Liu Di subconsciously wanted to change the outcome of the 7th interleaved company. At this time the system appeared! And really sent him to that era. System: Host, join the seventh interleaving company and fight bravely on the battlefield to unlock all functions. Liu Di:? Join the 7th Interpenetrating Company? Sorry, I refuse! The way to save regrets doesn't have to be hands-on. Enter the food industry, start by making Fat House Happy Water, and exchange foreign exchange with fur bears! Change plane! Change the cannon! Let's make portable military rations so that our soldiers can beat up the hawk-sauce soldiers with full bellies! Eagle sauce wants to use airplanes to dominate the battlefield? Then we'll fly back by plane! This is a story about not joining the seventh interleaved company but saving the interleaved company from the general situation. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.