Yet for a long time, the insufficient supervision has enabled corrupt officials to abuse their power and even in some instances resulted in what are in effect "landslides" of corruption. The authorities need to hold fast to their stance of zero tolerance toward corruption, and there should be no forbidden zone in the anti-corruption campaign. No matter how senior the official's position is, he or she will be strictly dealt with if he or she violates the law or the Party's regulations.

Meanwhile, the Party should help cleanse itself, by improving the working style of officials. This requires officials are able to distinguish right from wrong, and officials should not give priority to the interests of themselves or their group.

Also, the comprehensive evaluation and examination system for officials should be strengthened so it improves officials' leadership capabilities, in order to benefit the people and improve social and economic development. The Scientific Outlook on Development should run through the whole process of evaluation and examination work, including democratic assessment and soliciting public opinions. Meanwhile, practical working achievements should be included in the evaluation process to win public recognition.

Democracy is the key to comprehensive and accurate evaluation and examination of officials. Evaluation and examination should be centered on both the official's ability and political integrity. Only with the constant efforts of the anti-corruption campaign can the goal of clean politics be achieved.

The author is a Beijing-based scholar.