China's graft authorities pledged to step up regular internal inspections on State-owned enterprises given that serious corruption issues remain.
Prosecutors claim Ding Yuxin, who bribed a former railway minister, helped 23 companies win 57 railway projects, valued at $30 billion.
Private clubs continue to operate in some historic buildings in Beijing despite the government ban.
Despite price cuts, sales of Shark fins in Guangzhou have dropped by 80 percent in the past two months following the launch of the anti-corruption campaign.
Premier Li Keqiang pledged on Thursday to be consistent in fighting graft and to maintain zero tolerance toward corrupt officials.
Chinese President Xi Jinping is making the anti-corruption campaign his No 1 mission since he became the general secretary of the ruling the Communist Party.
Xu Caihou, 71, a high military official in the previous Chinese leadership, was kicked out of the Party and transferred to military prosecutors on bribery charges.
Jiang Jiemin, former head of the State-owned Assets Supervision and Administration Commission, was expelled from the CPC for serious discipline and law violations.
Li Dongsheng, former Vice Minister of Public Security has been expelled from the Communist Party of China (CPC) for "serious disciplinary violations."
CPPCC vice-chairman Su Rong is being probed for suspected grave violation of discipline and the law, China's top anti-graft watchdog announced Saturday.
New rules to prevent corruption at China's top think tank mean higher government officials no longer will be nominated as candidates for the Chinese Academy of Sciences, an academic society known for its cutting-edge research projects.
Nothing, perhaps, can better assure the public of a triumph over corruption than a restructured institution to place constant checks on all officials.
The Communist Party of China put forward the frugality rules in December 2012, a month after its new leadership was elected. The rules require officials to get close to the people by cleaning up undesirable work styles including extravagance and hedonism.
Considering China's population and land extension, it is a huge task to manage this. The Chinese government is handling all the problems with calm and harmony.
The 18th CPC Central Committee convened its third plenum on November 9-12 to discuss major economic and social issues on comprehensive reform.