Beijing - Xi Jinping, general secretary of the Central Committee of the Communist Party of China (CPC), delivered an important speech at a plenary meeting of the CPC's disciplinary watchdog Tuesday.

Li Keqiang, Zhang Dejiang, Yu Zhengsheng, Liu Yunshan and Zhang Gaoli, members of the Standing Committee of the Political Bureau of the CPC Central Committee, are present at the plenary meeting of the CPC's Central Commission for Discipline Inspection (CCDI).

Wang Qishan, secretary of the CCDI and also a member of the Standing Committee of the Political Bureau of the CPC Central Committee, presided over Tuesday's meeting.

The CCDI's plenary session was opened on Monday.