An anti-graft TV documentary was aired on Monday night by China Central Television with the aim of educating Party members to lead a frugal lifestyle and warn other corrupt officials, the Communist Party of China Central Commission of Discipline Inspection said on Monday.
Zhou Yongkang has been expelled from the Communist Party of China and prosecutors have opened an investigation into his suspected crimes and arrested him.
By the end of November, nearly 40 provincial or higher level officials had been snared this year in the ongoing anti-corruption campaign.
Officials should abide by the clean-governance rules, and violators must be punished strictly, Xi said.
Chinese Premier Li Keqiang on Tuesday pledged to combat corruption, boost government transparency and build a clean government. Li made the remarks as he presided over a meeting of the State Council, China's cabinet, which mapped out this year's anti-graft plans.
Fallen senior official Bo Xilai rejected his wife's testimony, saying that she is "crazy" and "always tells lies" on Friday.
Bo Xilai denies charges of bribery
China's former railways minister Liu Zhijun was sentenced to a suspended death penalty on Monday for bribery and abuse of power.
An official who was investigated after a whistleblower claimed he owned 22 houses was sentenced to 11 and a half years on Thursday.