Then he gave orders to hold a dinner for Hua Tuo.

Mafeisan (Anesthetic) is the first anesthetic in the world. It is created by Hua Tuo for surgery.

He was stimulated to pursue a career in medicine after seeing so many people die of epidemics, famines, and injuries from wars.

When the truth later became known to Cao, he dispatched his men several times to ask Hua to come back, but failed.

It was said that Hua Tuo, the well-known Chinese doctor in ancient times, could tell whether a person was ill with one glance at his face.