Siheyuan: Flipping the Table from the Start! Taming the Yard’s Troublemakers!

[Siheyuan] + [Sign-in] + [Face-slapping] + [Putting the Villainous Neighbors in Their Place]

Lin Zicheng, a workaholic at a top-tier hospital in the 21st century, dies suddenly after another all-nighter. When he opens his eyes, he's back in the 1960s, an era when food and warm clothes are scarce!

Worse, he's now a hapless doctor assigned to a steel mill by a leader who believes only in Western medicine, all because he insisted on practicing traditional Chinese medicine!

Ding! The Host's intense resentment and will to survive have activated the Sign-in System!

[You signed in at the dormitory and received master-level Xingyi boxing, a portable storage space, and a hen that lays eggs every day!]

[You signed in at the steel mill infirmary and received top-tier surgical expertise and an improved penicillin formula!]

[You signed in at the library and received the lost ancient medical text, The Origin of All Diseases, and mastered an extraordinary acupuncture technique!]

[You signed in at Nanluoguxiang and received the deed to a Siheyuan in the capital, as well as... an illustrated guide to your beastly neighbors?]

[You signed in...]

From then on, in an era of scarcity, Lin Zicheng uses his medical skills to save lives with one hand and his martial arts to put every challenger in their place with the other!

At the steel mill, his extraordinary medical skills leave the Western medicine experts who once looked down on traditional Chinese medicine dumbfounded. They even compete to become his students!

In the Siheyuan, when faced with a bunch of scheming “beastly” neighbors, he knocks Silly Zhu to his knees with a single move of Xingyi boxing!

The First, Second, and Third Masters? Sorry, I'm the one who makes the rules in this courtyard!

From a doctor shunned by his coworkers, to a legend in the capital's medical world, and then to a trailblazer riding the tide of the times!

With the help of the System, Lin Zicheng lives a remarkable life in that fiery, passionate era!