Yang Jiechi will meet with Vietnamese Vice Prime Minister Pham Binh Minh and other Vietnamese leaders to talk about China-Vietnam cooperation.
A former senior executive of a State-owned enterprise was expelled from the Communist Party of China on Tuesday on allegations of corruption.
A news report on Tuesday gave the names of three senior officials in Jilin province accused of accepting jobs at related businesses after their retirement.
A total of 466 officials involved in a high-profile election scandal in Hunan province have been punished, according to an official statement released on Tuesday.
So far, 68 people have been placed under investigation for their roles in an electoral fraud in Central China's Hunan province.
Thirteen people were executed on Monday over terrorist attacks and violent crimes in northwest China's Xinjiang Uygur Autonomous Region.
Minister of Public Security Guo Shengkun on Monday told Chinese police to step up anti-terrorism measures and be prepared to cope with various risks and challenges "at any given time".
China is determined to effectively respond to security challenges, a Chinese Foreign Ministry spokeswoman said on Monday after Japan's deployment of anti-ship missiles in Okinawa.
The money is misappropriated during the investment, construction and financial management of 21 projects that are part of China's key trans-regional power transmission project.
The central government should enhance supervision to ensure that reform measures can be implemented by local authorities to benefit the public, said a senior official of a think tank.
A new central government guideline is set to step up reform of China's household registration system and mark a new step in its urbanization drive.
China and Britain should enhance pragmatic cooperation in various areas and properly handle differences, said former Chinese Ambassador to Britain Ma Zhengang on Sunday.