Siheyuan: Reborn in 1949 with the Sign-In System

When Fang Xiaoqin woke, everything before him felt unfamiliar, with an air of panic hanging over it all. He had transmigrated to 1949. Worse, he had become an old-regime police officer, someone everyone despised and wanted to see punished. In that extraordinary period of transition between the old and new, such an identity was exceptionally sensitive and deeply unwelcome.

And the timing could hardly have been worse: Beiping would be liberated the very next day. He knew full well that if he didn't change his ways quickly, liberation could bring a grim fate of purges and public denunciations. But Fang Xiaoqin had never been one to accept his lot without a fight. He refused to let fate choke him and crush him beneath the relentless tide of the times.

Fortunately, it seemed fate had granted him a chance. Every reborn person appeared to get a golden finger, and Fang Xiaoqin was no exception: he awakened a sign-in System. Like a treasure hidden in the dark, the System was full of unknown possibilities, giving him a glimmer of hope in this bewildering and dangerous situation.