Research on the criminal case file identity and system in China 并列题名：Research on the criminal case file identity and system in China Research on the guiding case system in China Research on the perfection of criminal instance system in China research on the internet access, penetration and usage in China Research on the county and township level fiscal system in China research on the development of the dairy industry in China Research on the guiding system of criminal cases in China Research on efficacy of criminal justice system in China 并列题名：Research on the guiding case system in China