I transformed into a rural broom star whose engagement was broken off in 1976, and was bound to the future medical system. From being a barefoot doctor to establishing the country's first village-level pharmaceutical factory, in the wave of resumption of college entrance examinations and reform and opening up, I saved the world with a silver needle in my left hand, and prospered the country with patents in my right hand. I eventually created an industrial empire that spanned medical care, education, and commerce, so that those who once despised me had to queue up to look up.