The reform of the procuratorial system is a significant component of the political and judicial reforms in China. As a whole，the Chinese procuratorial system is sound and compatible with the basic national condition at the primary stage of socialism. However，the current procuratorial system and the relevant working mechanisms still have many problems，and therefore urgently need to be improved through continuous deepening of the reform. This report reviews the main measures adopted for the reform of the procuratorial system from 2003 to 2008，and puts forward the principles to be adhered to in the deepening of the reform as well as some specific reform measures that will be inductive to creating judicial guarantee and favorable environment for the construction of a harmonious society.