Ming Dynasty Curtain Roller

He couldn't make soap, make alkali, and couldn't write the simplest molecular formula of H20, but because of an operation with a mortality rate of 300%, Liu Zongmin became a "medical troublemaker", and Li Zicheng and Zhang Xianzhong were also involved! In the turbulent times, let's see how a gentle and kind-hearted volunteer can lead China to a bright future step by step.