It first appeared in the book "Ren Zhai Zhizhi Fang Lun".
The word "cold" first appeared in the chapter "Zhu Feng" in "Renzhai Zhizhi Fang Lun", and the "Heji Bureau Prescription" Shensu Yin was discussed in his "Cold Feng Lun" Mentioned: "Cure colds, fever, headache, heavy cough, thick mucus and saliva." Later generations of doctors continued to use this name and called "cold" and "cold" each other.
The author of "Renzhai Zhizhi Fang Lun" is Yang Shiying, courtesy name Dengfu, name Renzhai, a native of Sanshan (now Fuzhou City), a famous medical scientist in the Southern Song Dynasty, and was called "virtuous medicine" by later generations. One of the "Four Famous Doctors in Fujian". With "the heart of helping people and benefiting things", Yang Shiying studied carefully, "analyzed the hidden meanings of previous philosophy, picked up the prescriptions that have been used by various families, and used them as family traditions, and referred to "Emergency Prescriptions", and wrote "Benevolence" Zhai Zhi Zhi Fang Lun".