2. The difference between baking and baking:

(1) Drying: drying (tea, tobacco, etc.). ) use fire. Baking: refers to the process of dehydration, drying and hardening of materials by dry heat under the ignition point of materials.

(2) Kao is a dialect, which is not recorded in Chinese characters, but is used by the people and becomes a conventional word.

(3) Baked source: Chapter 28 of Romance of the Three Kingdoms: "Guo often accompanied and drank in the thatched cottage. While baking luggage, raise horses. "