This paper introduces a new Chinese character input method,the coding method of Hansima,which is joined pronunciation and shape of Chinese character together.It’s is based on the search rule of“Modern Chinese Dictionary"and “Sijiaohao Code Dictionary",ingeniously used the partial tone of 14 kinds of writing strokes in Chinese,and the first tone of strokes in the dictionary searching table.We designed a coding precept according to the structure and stroke of Chinese.This input method has the characters of low repeating rate,abundant phrase,easy to learn,fast input,and so forth.