四音编码思维脑图思维导图

Four-tone code principle

Code structure: four basic syllables

Familiar with syllable correspondence

Practice basic code input

Input speed variance

Accuracy and error correction

Characteristics and advantages

Applicable population analysis

Operating instruction

Four tone code application example

The learning significance of four-tone code

The core operating rules of four-tone code

Document editing

note-taking

Online communication

Self-study resources recommendation

Practical exercise suggestion