Return to 1850: I Am a Mine Owner in America

Zhang Ping, a doctor of surgery, traveled to California in 1850. During the Gold Rush, every grain of California gravel contained wealth and opportunity. Full of "justice", Zhang Ping originally only wanted to use the awakened medical system to seek justice for his compatriots, and then become a gold mine owner. Who would have thought that people from the old Dragon Kingdom would gather around him. "Uncle Zhang, I will be your imperial guard with a gun from now on." "Dear Mr. Zhang, I cannot allow you to have only me as your wife!" This kind of life seems pretty good! [Multiple female protagonists] [Decisive killing] [Have brains and guns]