Research on the system of criminal involuntary commitment 并列题名：Research on the system of criminal involuntary commitment Research on the system of criminal search Research on the system of criminal trial grade Research on the system of criminal theory of A. N. Training Research on the reform of criminal appeal system 并列题名：Research on the system of criminal search Research on the perfection of criminal instance system in China Research on the guiding system of criminal cases in China research on the sociology of criminal law