BEIJING, June 19 -- Two provincial-level officials from north China's Shanxi province are under investigation for suspected serious discipline and law violations, China's anti-graft authority said Thursday.

The two officials are Ling Zhengce, vice chairman of Shanxi provincial committee of the Chinese People's Political Consultative Conference (CPPCC), and Du Shanxue, vice governor and member of the standing committee of Shanxi provincial committee of the Communist Party of China (CPC), the Central Commission for Discipline Inspection (CCDI) of the CPC said on its website.