Xinhua published a commentary on July 1, 2012, the 91st anniversary of the Chinese Communist Party, calling for a sense of urgency in maintaining the Party’s purity at the current critical stage in order to sustain the Party’s leadership and authority as well as to gain support and trust from the people. It defined purity as "keeping the same level of understanding and actions as the Party; clean governance; as well as fighting against corruption.”
Source: Xinhua, July 1, 2012
http://news.xinhuanet.com/comments/2012-07/01/c_112327382.htm