The French government will assist the Chinese judiciary by confiscating the illegal assets many corrupt officials have transferred to France.
China will establish a new anti-graft body to further tighten pressure on corrupt officials, said deputy Procurator-General Qiu Xueqiang.
China's top prosecutor on Wednesday pledged efforts to stem illegally granting parole or shortening prison terms.
The disciplinary watchdog of the Communist Party of China (CPC) exposed 170 cases relating to breaches of the eight-point anti-bureaucracy and formalism guidelines from Aug 25 to 31.
Officials being considered for promotion are required to publicize their private assets in an effort to boost clean governance.
The Communist Party of China's top discipline agency is calling on the public to report incidents of officials lavishly spending during the holiday.
Excessive corruption in real estate was found during routine inspections of official conduct nationwide, China Economic Weekly reported on Tuesday.
The rules that regulate retired government officials are likely to be tightened amid the country's enhanced anti-graft campaign, analysts said.
Auditors nationwide will keep a close eye on officials in three key areas of accountability: government debt, natural resources and implementation of the central government's frugality campaign.
The Communist Party of China's (CPC) anti-graft inspectors have uncovered a long list of malpractice by ministry heads, local authorities and state-owned enterprises, including embezzlement, power-for-money deals and luxury consumption.
China's top prosecuting department investigated seven ministerial-level officials in the first five months of this year, up 40 percent year on year.
The Communist Party of China will complete its new plan for disciplinary inspection reform by 2017, establishing an effective anti-graft system.