Traveling Through 1937, the Father and Son Fight Against the Japanese and Kill the Enemy

When he woke up, Li Yuan returned to 1937. When he opened his eyes, Japanese pirates entered the village, his father was hung from the beam, and his fiancée was blocked in the yard. Li Yuan took out a hoe from behind the door and smashed the Japanese pirate sergeant's head. He is a military engineer, and he has the entire military industry system in his mind. He can draw an exploded diagram of a rifle with his eyes closed. He could repair the surrendered gun by taking it apart and looking at it. He can make all the weapons that the Japanese pirates have. Dad is a construction site worker and is good at digging holes and setting traps. The father and son led the villagers to build artillery towers, intercept transport convoys, and set up strongholds. They developed from a few broken guns into a strong anti-Japanese detachment. The Japanese pirates placed a bounty on the heads of the father and son, and the puppet soldiers felt weak when they heard their names. In troubled times, Li Yuan had only one thought: to protect the people around him and drive the Japanese pirates away from this land.