Chinese character input method convenient for selecting coincident codes rapidly

In the method, 26 letters on keyboard are as code elements. Codes for Chinese character are taken from code elements of initial and preceding three strokes. First code element is the initial of the character. Code element of the initial z and zh is letter z; code element of the initial c and ch is letter c; code element of the initial s and sh is letter s; code element of silent letter is a. Second code element is taken from first stroke; third code element is taken from second stroke; and fourth code element is taken from third stroke. Code elements of strokes are as following: E is as code element for horizontal stroke; I is as code element for vertical (vertical hook); U is as code element for left-falling; O is as code element for right-falling; V is as code element for turning. Letter keys as selection keys are used for selecting coincident codes with sequence: space, S, D, F, G, H, J, K, L. advantages are: easy coding and easy learning, and quick selecting coincident codes.