Empirical study on the reform of commutation and parole system 并列题名:Empirical study on the reform of commutation and parole system Empirical study on the reform of adjudication committee system 并列题名:Empirical study on the reform of adjudication committee system Empirical study on the reform of criminal pretrial procedure Study on procedures of commutation and parole Research on the reform of criminal appeal system Research on the reform of China's wage system Debates about the probation and parole system General study on the reform of rural land system in China