chapter 48 Teaching at the hospital gate

Xu Fu was a woman in the Eastern Han Dynasty. She was named Female Pavilion Marquis by the Emperor Gaozu of the Han Dynasty because she was good at facial expressions.

In the Ming Dynasty, Zhou Lvjing's "Sixteen Chapters on Xu Negative's Phraseology" was passed down as Xu Negative's work because of its name.

Xu negative phase method is divided into sixteen chapters.

The eyes, the nose, the middle of the person, the ears, the lips, the mouth,...