The 81 chapters are generally grouped into several core categories:

Nan Jing - The Classic of Difficult Issues - De Gruyter Brill Jul 19, 2559 BE —

Look for texts that include historical commentaries (such as those by Hua Tuo or modern scholars), as literal translations can be obscure.

Nanjing boasts a highly diversified economy. Traditional heavy industries like petrochemicals and steel manufacturing have given way to advanced sectors, including: Information technology and software development New energy vehicles (NEVs) Smart grid technologies Biopharmaceuticals Academic Excellence

Physiological roles.

The Nan Jing PDF: Understanding the "Classic of Difficult Issues" in Classical Chinese Medicine

Nan Jing PDF: Understanding the Classic of Difficult Issues in TCM