1. Pronunciation: Yi
2. Introduction:1:"1"capitalized. Often used for checks, banknotes, etc. To avoid errors or modifications.
3. The original meaning of philosophy: singleness, purity and specialization. Refinement 1: First, specialization, one mind and one environment. It is said that it is neither impartial nor scattered nor independent, and the Tao is also useful.
4. Cursive script: Cursive script is a font of Chinese characters, which is characterized by simple structure and continuous strokes. Formed in the Han Dynasty, it evolved on the basis of official script for the convenience of writing.