When Li Tianyou woke up, he found himself transformed from a college student about to graduate into an orphan in Beiping being chased by the Black Dogs in 1947.

The original owner of the body was the orphan of a martyr, with three emaciated children to support: a younger brother and two younger sisters. Their eyes were filled with despair as they looked at him.

His personal storage space became his only trump card.

Thus, a peddler appeared in Beiping: selling seafood in the summer, fresh vegetables in the winter, and occasionally trading in a few batches of scarce Western medicines.

In the dead of night, he would rob traitors and loot enemy warehouses while masked, using the enemy's gold and silver to support the children of martyrs.

By a "coincidence," he saved Yu Zecheng and Cuiping, who were on the verge of death in the TV series "Lurking," thus disrupting the Kuomintang's plans.

Through a business deal, he met the stubborn Xu Huizhen in the tavern, and then...

[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]

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 Beijing courtyard house is the characteristic of an era and the beginning of a new life. When Zhou Zhiyuan, who understood the trajectory of history, walked into this courtyard house, his life in this era officially began.

Yang Hao, who just retired from the army, accidentally traveled to the courtyard world and awakened the golden finger. Let's see how he survived in this world full of beasts.

Walking through the courtyard, with a few confidantes, well, you know

have to.

This book is set in a completely fictional parallel space, please do not substitute it for reality.

【Siheyuan】【Era】【Developing the Country with Science and Technology】【Single Female Lead】【Controlling the Poultry】

What? I was reborn in a courtyard house in the 1950s, a student at a key university, and a genius ranked among the top three in my grade.

Recalling the incomplete memories in his mind, Li Xiao completely collapsed: "I studied literature in my previous life, what is going on? Is this a joke?"

From gas tank cannons to Type 63 rocket launchers.

From motorcycles to cars to tanks and airplanes.

Heavy industry revitalizes the country...

[Technology-driven country + anti-eagle + bird abuse + development]

"You're going to get lucky today!"

Who knew that the fortune teller's words would come true, and Li Ming was hit by a "Dayun" truck!

When he opened his eyes, he found that he had traveled through time and became an aerospace engineering student studying in the Stars and Stripes. At this time, the Dragon Country had just been established and a lot of work was in ruins!

At the moment he decided to return to China for construction, a mechanical voice sounded in his mind:

[The enlightenment-defying system was activated successfully! ]

[The host can quickly master the core principles and manufacturing methods of various technologies through learning! ]

From then on, Li Ming started to cheat!

CNC machine tools? No problem!

Turbojet engine? Easy to get!

Space technology? No problem!

The war is coming soon, and we must win!

Relying on his superior understanding and memories from the future, after settling down in the Siheyuan, he not only has to lead the aerospace industry to overtake others, but also has to deal with the intricate human relationships in New York City.

How does he manage his strategy in the face of the scheming Yi Zhonghai and the difficult Jia Zhangshi?

When the polar bear experts are arrogant and the American hawks are eyeing them covetously, how will he fight back and defend his country?

Let’s see how this aerospace genius from the future will set off an unprecedented technological revolution in this passionate age!

Jia Geng was reborn in 1959 and became a stick terrier in the courtyard.

With Hongmeng Pearl Space and unlimited supplies, he decided to lie down and enjoy life.

From improving the life of the Jia family to helping everyone in the courtyard through the three-year disaster,

to the establishment of Xibei Group after the reform and opening up,

providing countless jobs, and even leading the development of science and technology,

Jia Geng finally stood in front of the deep space exploration fleet, overlooking the earth, and

fulfilled his oath of "not being weaker than others in his life".

Jia Dongming, the company commander of the Tiger Special Operations Company of the Southeast Military Region of China, was sent to the 1950s by an RPG in order to save his comrades during an operation against terrorists abroad, and became Jia Dongming, the boss of the Jia family who never existed!