Siheyuan: the System Ran Away and I Became a God by Picking up Leaks.

[Chronological article + cool article + system + golden finger + making money + daily life in the courtyard] Middle-aged Wang Feng died suddenly and traveled through time. When he woke up, he found that he was in a courtyard house in 1959 and inherited the body of a young man with the same name. Before he could figure out the situation, the "takeaway system" in his mind warned that there was insufficient energy, and he ran away, leaving only a half-broken panel and some vague information. Wang Feng realized that he could only survive on his own in this era of scarce supplies. Have clear goals and strive to improve the lives of yourself and your family, while also helping others within your ability. Of course, I will never be merciful to the evildoers and bad deeds in the Siheyuan...