This is my first time writing a book. I have read a lot of Siheyuan fan fiction and watched the TV series. I just feel sad. The fate of Shazhu Yushui should not be like that. There should be such a person to save them, and there should also be such a person to change this Siheyuan.

The story begins with me being transported to Beijing in 1949, on the eve of liberation, where I rescue Tian Dan, a Red Party special envoy being hunted by agents of the Bureau of Investigation and Statistics. Unexpectedly, Jia Zhangshi takes a liking to Tian Dan and, while I'm away, actually brings Jia Dongxu to intercept her! Damn it, do you think I'll let you get away with this? I'll slap her across the face!

My father is dead, my mother is gone, I am living a miserable life. Let's kill Yi Zhonghai first. What? A brief introduction of 50 words? I think about it, whoever dares to offend me in this hospital, forget it.

Shi Yi has traveled through time. The good news: he didn’t end up in the body of his namesake, the legendary "Double Pupils" figure, nor is he in a perilous fantasy world. The bad news: it’s the early founding era of the People’s Republic, an era of scarcity where food and clothing are hard to come by, and he now has a little sister to provide for. Luckily, his transmigration benefit has arrived—a grand-sounding "system." But aside from the "Newbie Gift Pack," the system's usefulness seems...

Li Jiang transmigrated to a traditional courtyard house and was bound to a fishing lottery system. Resources, skills, and techniques all depend on lotteries! Yi Zhonghai's forced donations and moral blackmail? I won't tolerate that, I'll fight! Qin Huairu trying to leech off me, coming to my door in the middle of the night? I don't want a widow like you! In this courtyard house, anyone who dares to mess with me will meet a terrible end!

Xiangnan traveled through time and space to a poor creature in a courtyard. After becoming a martyr, all the beasts rushed to suck his blood, but Xiangnan became the official of the security department. Who dares to come?

[Siheyuan + System + Beast Control + Technological Power + Period Fiction + Single Female Protagonist] This book is full of violence, so don't read if you don't like it. Li Ping'an accidentally travels back to 1962, arriving in a world filled with beasts. His childhood sweetheart, a fairy-like sister, has just returned from graduation and sees beasts attacking his house. He awakens his resentment system. By inducing resentment in others, he earns points for a lottery. He immediately engages in beast abuse mode, holding back without mercy, and, more importantly, guiding everyone forward.

Xu Hao transmigrates to a world of traditional courtyard houses, starting as a member of the intangible cultural heritage of paper-making. To improve his skills as soon as possible, Xu Hao begins arduous training. From then on, the people of the courtyard house become Xu Hao's practice material? Qin Huairu: My hand! No, no! Sha Zhu: Who's skinning me? Jia Dongxu: I just took a nap? How did I become paralyzed? Deaf old lady: This water is delicious, I won't get up! Liu Haizhong: Only I know the taste of excrement!

Traveling to the courtyard and becoming Liu Guangtian? Every day he was either beaten with a belt or scolded, and he dared not pick up food when eating. What is the way out? Join the army! I, Liu Guangtian, want to be a combat hero. He was shocked to realize that the son he always despised had already become the person he could never find in his lifetime! Protagonist: Liu Guangtian

[System] [Siheyuan] [Case Solving, Humanity, Virgin Mary's Detour] [Time Travel] Wang Anguo accidentally traveled to the Qingman Siheyuan, and with him came the case-solving system.

See how Wang Anguo solves the case!