Abstract: This paper describes a Memorial Chinese Character Input Mode.The mode is designed for inptutting a large number of Chinese characters.Utilizing computer software,it can automatically form user's Chinese characters and handle the inputted phrases,sentences and paragraphs in them,so that they can be inputted conveniently and rapidly.The rate of inputting Chinese characters with it is three times higher than that of the usual Four Bit Chinese Character Code Input Mode.Combining with the Chinese character code input mode,it forms a new and high speed Chinese character input mode.