The establishment of supervisory commissions at various levels and their working together with the disciplinary authorities of the Communist Party of China are not to enlarge the power of discipline inspectors but to make anti-graft efforts more concentrated and standardized, a senior discipline official said on Thursday.

"The establishment of supervisory commissions is to integrate anti-corruption resources and power separated in different departments, such as in corruption prevention and prosecuting authorities, to form a joint force," said Xiao Pei, deputy head of the Central Commission for Discipline Inspection, the Party's top discipline watchdog.

He made the remark at a news conference while explaining the report made at the beginning of the 19th CPC National Congress, which ended on Tuesday.