What is the fifth solar term in autumn? Which dynasty is the "Herbal Steel Mesh"?

The fifth solar term in autumn is cold dew, and cold dew is the fifth solar term in autumn, which is also called "Autumn Old Five". Every year from June 7th to 9th in the solar calendar, the sun reaches 195 degrees on the meridian plane, which is called cold dew, and it represents the official start of autumn season. Compendium of Materia Medica is from Ming Dynasty, which covers Jiajing period in the middle of Ming Dynasty, about 1522 ~ 1578. It is the work of Li Shizhen, a medical scientist in Ming Dynasty.