(File photo: Xinhua)

BEIJING, May 13 (Xinhua) -- The Political Bureau of the Communist Party of China (CPC) Central Committee held a meeting Monday, deciding that an education campaign on the theme of "staying true to the Party's founding mission" will start in June.

Xi Jinping, general secretary of the CPC Central Committee, presided over the meeting.

A plan for integrated regional development of the Yangtze River Delta was also reviewed at the meeting.