Abstract:It is a critical test not only for the Party but also for all Chinese people that how China should turn herself into a modern democracy with free, just, valid and non-confront competition. The success of the transition highly depends on whether the Communist Party shall become loyal to and believes in constitutionalism, and conscientiously promotes rule of law, and obeys the control of law. All in all, the Party has to re-establish its political authorities and validity for staying in power by following the constitution and law and restricting its power.