Time travel + immortality + multiple daughters + free shopping abroad + entrepreneurship + decisive killing

The ages of some characters may vary slightly due to needs.

At the end of 1948, Chen You traveled to a fusion period drama.

Fortunately, he awakened the sign-in system and obtained the longevity skill.

Female protagonists such as Lou Xiao'e, Qin Huairu, Chen Xueru and others came one after another.

Everyone in the courtyard was envious and jealous, but there was nothing they could do.

Microsystems, systems basically do not appear, and will develop overseas in the medium term.

Gao Zhendong transmigrates into the world of Siheyuan (The Courtyard). As a newcomer to the quadrangle compound, he boasts an impeccable background: an exemplar of revolutionary pedigree, physically robust, strikingly handsome, and battle-hardened from military service where he earned repeated merits. With advanced university education, technical expertise, ample funds, and a system at his disposal, he possesses both the wisdom of his past life and the system's guaranteed resources—occasionally enhanced by futuristic insights from lucky draws.

Rejecting trivial pursuits and petty squabbles over trifles, he aspires to contribute meaningfully in this zealous and vibrant era. At the very least, he wishes to declare in his twilight years: "These two lifetimes have been worthwhile."

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..."

He traveled back to the courtyard house at No. 95 Nanluoguxiang in 1951 and became He Yushan, Sha Zhu's elder brother who had returned from the army.

He initially served in the Military Control Commission in Jiaodaokou Street and Qianmen Street area, and as Deputy Minister of Public Security.

Bind to the daily intelligence system.

[Today's Intelligence: He Daqing, who lives in the courtyard at No. 95 Nanluoguxiang, is planning to flee tonight with the widow Bai Dongmei due to fabricated documents!]

[Today's Intelligence: The deaf old woman in the courtyard at No. 95 Nanluoguxiang is a remnant of the puppet Manchukuo regime and possesses a map of the city's defenses!]

[Today's Intelligence: Jia Dongxu, a fitter in the first workshop of the Red Star Steel Rolling Mill, has been suffering from chronic hunger, becoming distracted and being sucked into machine tools!]

[Today's Intelligence: The Lou family, fearing a reckoning from above, plans to pack up and flee to Hong Kong tonight!]

[Today's Intelligence: The proprietress of Xueru Silk Shop on Qianmen Street has taken a liking to you and is planning to get you drunk and make things a done deal!]

…

Relying on daily intelligence, He Yushan thrived in the 1950s.

From deputy minister to minister of the district public security department during the Military Control Commission period.

After the military control commission ended, he was promoted from director of the district police station to director of the Sijiucheng Public Security Bureau.

With the full implementation of public-private partnership, he relied on the transformation of the Red Star Steel Rolling Mill to enter the Ministry of Metallurgy!

In the 1980s, when the tide of reform came, he decided to retreat while it lasted, accumulated billions of dollars, and enjoyed a carefree life!

In 1962, Zhao Yang transmigrated to a world of traditional courtyard houses and activated the sign-in system. Besides various supplies, there were also various magically effective cards. The Eavesdropping Card: One-day duration, allows the user to eavesdrop on others' thoughts. "What? The workshop foreman is an enemy spy?" Zhao Yang immediately reported it and led a team to arrest him. Just then, Jia Zhangshi came over and started making a scene. Zhao Yang sneered, "This is an accomplice of an enemy spy; arrest the whole family!" The Lucky Card: One-day duration, grants incredible luck. The Unlucky Card: One-day duration, brings extreme bad luck. The Psychic Card: One-day duration, allows the user to talk to all beasts. The Narration Card: One-day duration, allows the user to see item descriptions.

Reborn in 1958, I moved into courtyard number 95 in Nanluoguxiang. Did I transmigrate into a TV drama or a book? Luckily, I have plenty of buffs, so I don't have to spend all my time playing palace intrigue in a small courtyard! Main character: Chang Wei

Reborn?

This... my father is He Daqing!

He's only 10 years old; his silly little sister hasn't even been born yet?

My mother had a difficult childbirth?

No problem, let's save Mom first and let her continue to deal with that unreliable Dad!

He Daqing: You brat, who taught you your cooking skills?

He Yuzhu: "You'll get it just by watching. Your son is a genius!"

He Daqing: "Xiao Bai is really good!"

He Yuzhu: "He Daqing, your wife is calling you home for dinner!"

Yi Zhonghai: "Why isn't He Daqing running away anymore?"

He Yuzhu: "Hey guys, let's go and kill Yi Buqun's little Yi!"

Jia Dongxu: "Why aren't you playing with me anymore?"

He Yuzhu: "You short-lived wretch, go play with yourself!"

Qin Huairu: "Zhuzi, Sister Qin's family is having a hard time!"

He Yuzhu: "Hmm, it could be even more bitter!"

He Yushui: "Brother, Sister Qin is a good person!"

He Yuzhu: "Mother, how about we give my little sister away? You and Dad can have another one!"

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...

[Exclusively signed novel on Faloo Novel Network: Siheyuan: Starting with Max-Level Medical Skills] He Yuchen arrives in the time and space of "Siheyuan" and becomes Shazhu's younger brother, who returned from military service. He begins by treating important figures, unlocking the Merit system and embarking on a fascinating life. Punishing evil and promoting good, curing illnesses and saving lives, earning Merit. A small doctor heals people, a great doctor heals the nation. Ding Qiunan: Brother Yuchen, you're so mean, I love you so much. Yu Haitang: I will marry no one but Brother Yuchen in this life. Zhou Xiaobai: Let's leave some memories for each other. Faloo Novel Network reminds you: This novel and its characters are purely [Wushuang Gongzi]

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?