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?

Returning to the courtyard house filled with love, he becomes Qin Huairu's fiancé. There, he encounters two cooks, Sha Zhu and Nan Yi. Qin Huairu: "Jia Haoyun, I just like you." Sha Zhu: "Haoyun, look how old I am! Can you introduce me to someone like your sister-in-law?" Liang Ladi: "Haoyun, thank you!" Witness the love, hate, and entanglements of Jia Haoyun, a modern-day nobody, as he travels back to a turbulent yet innocent era.

He travels back to the 1960s and becomes He Yushui's twin brother, He Yudong. He starts by graduating from police academy and on his first day of work, he obtains the Super Police God System, which rewards him as long as he catches criminals.

"Ding, congratulations to the host for successfully capturing the criminal. You have gained 130 law enforcement points, 10 jin of grain coupons, and 130 yuan in cash."

"Ding, congratulations to the host for successfully capturing the criminal. You have gained 500 law enforcement points, 10 jin of meat coupons, and 500 yuan in cash."

In order to change He Yuzhu's fate, He Yudong arrested Bang Geng, who had stolen things, and sent him to a juvenile detention center.

"Ding! Congratulations, host, you have successfully apprehended a special criminal..."

Everyone in the courtyard is a living person, with his or her own little thoughts and calculations.

Jiang Yuan moved from the Siheyuan to Hong Kong Island just to avoid living that simple life for too long.

Liu Xiaohu accidentally traveled back to 1945 and became a five-year-old child. With the novice buff given by the strongest buff system, he fled with his family all the way to Sijiu City and settled down there.

"Congratulations to the host for obtaining the buff "

"Congratulations to the host for obtaining the buff "

"Congratulations to the host for obtaining the buff "

.........

I'm a bit confused. I just went on a budget trip, how did I become a fool for no reason? Well! Since I'm here, I might as well make the best of it. At least I don't have to worry about eating bread every day. Although this era is materially scarce, the people of this era are simple and kind! The happiness index of life is high! ~Okay! Except for this man-eating courtyard and the beasts living in this courtyard~

Wang Jianye traveled to the world of Love in Courtyard, became an apprentice at Fengze Garden, and obtained a cooking skill bonus system.

With this system, he can quickly improve any dish to the top level.

"First, set a small goal for myself, to become the youngest state banquet chef."

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.