When Wang Hao awoke again, the voice that had spoken in his mind was gone, and all he could remember were these names.
The Herb Section was of course easy to understand, describing the effects of all Chinese herbs; the Pharmaceutical Section should be about using these herbs to blend medications in order to achieve different effects.
As for the latter two sections, they seemed a bit more mystical.
The Alchemy Section, as the name implies, should be about how to concoct alchemical pills. Many Daoist practitioners in ancient times practiced alchemy, and there were even emperors who specifically commissioned the crafting of elixirs of immortality.
But as everyone knows, what the outcome was.
The Heavenly Dao Section seemed even more wondrous. The Heavenly Dao generally follows the laws of nature, and many things are irreversible, one can only comply with the will of Heaven.
As for the contents of this section, Wang Hao presently did not know exactly what it discussed.