China's anti-corruption campaign has lasted for 21 months since the 18th National Congress with continuous reinforcement. Anti-corruption will be nothing else but torture for those "problem officers". Many people wonder about the purpose of this campaign and the time when this round of anti-corruption come to an end. These questions have not only aroused the attention of domestic political circles, but also can be regarded as the major event of the economic circles and even the whole society as well as the international community. This will exert influence on future domestic and international expectation of Chinese political and economic development.