The Chinese word holographic coding computer mobile phone input method and keyboard is a phonetic code composed of initials and finals of Chinese characters, and a font code composed of parts, strokes and stroke shapes, and the full spelling, double spelling, triple spelling, font code and phonetic code The encoding system of the mixed input is not switched. Its advantage is that this is a kind of Chinese character encoding that can be used for 26 key position standard English keyboards and 10 digital miniature keyboards and location code bar code word dictionary retrieval. The encoding method is scientific, the keyboard design is reasonable, the rules are concise and standardized, and the operation is simple and quick. It is a Chinese character encoding suitable for popularization and broad development prospects.