Siheyuan: Battle Heroes! 1962

Travel through time, make great achievements in battle, and return with honor!
Lin Dong, a time traveler, has a third-generation red background and is bound to protect the justice of the Siheyuan and his young twin sisters. He resolutely changed his career from the battlefield of glory and landed in the Public Security Bureau of Forty-Nine City!
The year is 1962, and people’s minds are unpredictable.
Immediately appointed as deputy director of public security, Lin Dong was eager to return home and went straight to No. 95 Nanluogu Lane.
Unexpectedly, before the family was stable, a shocking shady story was revealed - the birds headed by Jia Zhang had been defrauding the blood-sucking man for a long time, sacrificing the pension and two sisters left by his father!
Looking at his sallow and skinny sister, Lin Dong was furious! "Anyone who touches my family will be punished by his neighbors!"
Faced with Jia Zhang's arrogance and Yi Zhonghai's hypocrisy and favoritism, Lin Dong directly showed his handcuffs: "Don't talk to me about moral kidnapping, come with me to the bureau to talk about the law!"
System blessing, conclusive evidence! In the interrogation room, all the animals and dogs bite each other, showing their ugly appearance! Hypocrites, official fans, stingy people, villains... Count them all, find them all! Lin Dong rectified the situation with an iron fist and used thunder to cleanse the smoky courtyard!
Yi Zhonghai: "Director Lin, I was wrong, stop checking, I don't even want to support you in my old age!"
Jia Zhang: "Damn it, Lin Dong, I won't let you go even if you are a ghost... Oops! I'll do it! I'll do it all!"
Lin Dong sneered: "Now you know you're afraid? It's too late! No one can escape from the law's net!"
From then on, the beasts in No. 95 Courtyard became frightened after hearing the news, and either went to jail or turned around!