Many fallen officials had already occupied high-level posts.
Bo Xilai is standing trial in open court at the Jinan Intermediate People's Court in East China, on charges of bribery, graft and abuse of power.
Xu Ming testifies in Bo trial
A senior economic official has been put under judicial investigation, indicating China's unremitting efforts to fight corruption by legal means.
Liu Tienan, former deputy chief of China's top economic planning body, has been put under judicial investigation for suspected bribe taking.
A senior military official has called for better implementation of the "mass line" campaign, as part of efforts to build a strong military.
A court in East China's Zhejiang province on Friday sentenced a former vice-mayor to prison for abuse of power, local authorities said.
Chief justice Zhou Qiang on Thursday called for stricter discipline among judges following a scandal involving four judges from Shanghai.
Judges who violate laws and disciplines are a shame to China's judicial system and scar courts' credibility, and they must be severely punished, the country's top judge said on Thursday.
China's ban on extravagant official galas illustrates efforts of the Communist Party of China (CPC) to fight corruption and will help healthy development of related markets, analysts said.
Senior leader Liu Yunshan on Wednesday urged officials to welcome criticism and ensure implementation of the Party's "mass line" campaign.
Authorities will make more efforts to halt extravagance in official banquets and punish those who organize such events, according to an official notice issued on Tuesday.
Although the government has made commitments to eliminate bureaucracy by punishing corrupt officials, further efforts are still needed, experts said.