The light from the shadowless lamp stung Lin Wei's eyes. She had just completed an eight-hour surgical operation and was leaning against the wall tiredly. The cold touch of the surgical instruments was still on her fingertips. Suddenly, the chandelier above her head shook violently, the wires sizzled, and electricity seemed to flow through the air to her body. The moment the severe pain came, Lin Wei lost consciousness. When he opened his eyes again, there was an unfamiliar smell of herbs lingering on the tip of his nose. There was a hard wooden bed beneath him, and he was covered with a quilt made of coarse cloth. "Where is this?" She struggled to sit up and looked around. The low adobe house with dry firewood piled in the corner was completely different from a modern hospital. At this moment, a mechanical voice sounded in his mind: "Ding! The time and space medical system has been bound successfully. The host Lin Wei is a third-year student majoring in clinical medicine. The current time and space is: the Zhenguan period of the Tang Dynasty. Main mission: Complete 100 medical-related tasks, accumulate enough time and space energy, and return to the original time and space.