Utilizing the knowledge of morphology and lexicon,the source of participles disagreement can be explained rationally and with the set-up of regular lexicon and equivocal words,list of fixed words and list of individual words,the disagreement of participles,which are of the same structural type in the lexicon of Chinese participles,can be solved.

This paper gives a method of organizing words library using three level index ,and aims at the expansion of words library , it consider the method of key words auto extraction and small words addition basing on words frequency statistics and having filtration function.

Design and implementation of a Chinese word library system;

Research and implementation of compress technique on words warehouse of electronic dictionary;