Having been developed for many years,the theories and technologies of Chinese character recognition(CCR) have advanced greatly but those achievements are far from the solution to all problems in CCR so,farther research and development in both of them must be made.The most important technology of CCR is how to get the Chinese character's features.The methods to get Chinese com-plexity index feature were introduced,and the existent question about current Chinese complexity index feature was analyzed,after mor...