Shenhao System: I Can Unlock Medical Black Technology

My mother was seriously ill, and the hospital said, "Go and pay the deposit first." Xu Yan only had eight hundred left in his pocket. He knelt in front of the payment window and heard a "ding" in his head. Shenhao medical system binding. The money you spend will be returned tenfold. "Can the system be handed over?" Xu Yan said: "Yes. But I want to take care of medical care." Since then, he has been unlocking medical black technology while giving out money to save people.