I, Yan Jiefang, will live to 2025 in this courtyard house.

Also known as "The Courtyard House: I, Yan Jiefang, will die after 2025!"
In 1961, Qin Shou'er, a character from a later life, transmigrated into Yan Jiefang's body.
At the start, you can choose 3 out of 7 options to obtain one million cubic meters of space, a personal panel, and a critical hit system.
The critical hit system allows you to critically hit items obtained from the movie/TV world, and you will receive a random multiplier of the critical hit reward.
Normal critical hits can be related to clothing, food, housing, and transportation.
Super critical hits not only have a higher multiplier, but also have a chance to drop items that are beyond the world's limits!
One steamed bun could potentially yield a hundred identical steamed buns, providing enough rations for more than half a month.
. . .
For the sake of the plot, this book sets Yan Jiefang's birth date as October 1, 1945.
设定北京当时学制为6+3+3（查过资料，基本就是6+3+3）。
Note: The protagonist of this book only wants to live a peaceful life and will only observe the petty squabbles in the courtyard without getting involved.
The protagonist won't stay in courtyard house number 95 for long; he'll leave within a year or two.
The protagonist will not engage in any illegal or irregular activities.
The protagonist won't deliberately collect large amounts of gold and silver because these things aren't very useful to him, and they're not easy to sell.
After the reform and opening up, the protagonist will try to find a way to legally earn more capital for future use.
The young author will carefully research the materials and try to ensure that the content written is consistent with the historical facts at the time. If there are any errors, they will also be explained.
Thanks for watching!