Yan Jiecheng, a small-time machining boss, travels to the world of "Courtyard Love" and becomes a supporting character of the same name. However, he uses his knowledge left over from the modern era to change the plot and strive to become the protagonist.

He traveled through time and space to the courtyard and transformed himself into He Daqing, who was about to abandon his children and follow the White Widow to Baoding.

At that time, the Sijiucheng Steel Rolling Mill had completed public-private partnership, and the curtain of the first national census was about to be opened. The tide of the times was surging, and personal composition was related to the ups and downs of one's destiny.

Go or stay?

He Daqing stared at the system that emerged in his mind, then looked at the still graceful White Widow in front of him, and finally made a decision that went against his ancestors.

He, He Daqing, decided not to escape anymore!

…

He proposed marriage to Qin Huairu for his son, arranged for Jia Zhang to go to the Great Northern Wilderness to enjoy her old age, helped Dongxu's nephew to bravely pursue love, and encouraged the rich brothers to start a new life and cultivate new talents...

On his wedding day, He Yongqiang searches for his beloved, Xu Huizhen and Chen Xueru bond like siblings, Pian Ye finds his long-lost brother, and Cai Quanwu tearfully recognizes his older brother...

Looking back on the past, Grandpa Guan was filled with emotion. Li Yuanchao patted his chest and promised that he could protect him well. He also mentioned that he had a nephew named Su Daqiang...

He Daqing couldn't help but sigh: "This world is truly full of fun and excitement!"

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?

Bi Qingfeng transmigrated to a world filled with beasts in a courtyard. He awakened a system that rewarded him for punishing evil and promoting good. Naturally, Bi Qingfeng showed no mercy to the hordes of beasts in the courtyard. He Yuzhu had been embezzling from the steel mill's kitchen for over ten years, and even condoned and tolerated the thefts by Bang Geng. Xu Damao had been taking bribes to show movies in the countryside for over ten years, and even used the steel mill's employees' names to deceive rural women. An old man had been secretly keeping money sent by He Daqing to He Yuzhu and He Yushui for over ten years. In addition, Bang Geng, who repeatedly stole from the steel mill's kitchen, was also secretly keeping Xu Damao's wealth.

Xiao Shan transmigrates to a courtyard house world and becomes a level-two welder at the Red Star Steel Rolling Mill. He joins a dimensional chat group, acquires extradimensional resources, strengthens himself, and changes the fates of his fellow group members. He Yuzhu marries a powerful wife, has several healthy sons, and lives a happy and fulfilling life; Ying Zheng cultivates Wudang martial arts, prolonging his life, and recruits talented individuals like Xiao He and Han Xin to serve him, leading to the unification of the Qin Empire; Yue Buqun learns the Yi Jin Jing, revives the Huashan Sect, and escapes his tragic fate of being a chicken-eating monster; Zhang Sanfeng saves Zhang Cuishan and his wife, heals Yu Daiyan's legs, and the entire Wudang Sect ascends to immortality; Yan Chixia slays demons and monsters, kills the Imperial Preceptor Cihang, turns the tide, saves the collapsing empire, and attains the Dao of Sword Immortal;…

[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.

An accident sends Zhang Ping'an back to the early days of the People's Republic of China, where he becomes Jia Zhangshi, the half-brother of Zhang Xiaohua. The siblings are 21 years apart in age. Old Jia is rescued at the beginning, and He Daqing does not go far to Baocheng. Will Yi Zhonghai and the deaf old lady still be able to control everything in the courtyard?

Xu Damao, a man of clear mind, has been dedicated to dealing with beasts for thirty years...

When faced with beasts, one can only be more beastly than the beasts themselves, and one must strike first...

He transmigrated and became the young man He Yuzhu. "Zhuzi!" "Dad? What's wrong?" "I want to transfer our house to you." "What? Why do you suddenly want to transfer it to me?" "Dad... Dad is sorry to you and your sister. I want to leave here and go with Widow Bai." "What? You're abandoning us?" "Zhuzi, don't blame Dad. Dad has no choice." "Oh! So you'd planned this all along! You bastard!" "Zhuzi, don't say that to Dad. I don't want this either, but I really love her." "What about me and Yushui? Are you really that heartless?" "Zhuzi, I'll leave you some money, enough..."

Yang Haiyang traveled back to the 1960s and became an ordinary resident of the Qinman Courtyard.

I wanted to survive until the tide of the times arrives, soar to the top, and live a wonderful life.

Who would have thought that the young widow next door, Qin Huairu, was pregnant.

At the beginning, he was targeted by the Jia family, who tricked him into taking over and also wanted a huge betrothal gift.

This made Yang Haiyang immediately lose his composure.

No matter whether you are the eldest uncle Yi Zhonghai or the second uncle Liu Haizhong... Yang Haiyang will not tolerate their bad habits at all!

From then on, the nightmare of a group of beasts in the courtyard was born.

Yang Haiyang: If you dare to mess with me, I will send you to heaven!

Main characters: He Yuzhu, Yang Haiyang,