China's central bank governor Zhou Xiaochuan arrives for a news conference during the annual session of the National People's Congress (NPC), the country's parliament, in Beijing, March 12, 2015. China has no need to change its prudent monetary policy stance, Zhou said on Thursday, after a raft of data suggested the world's second-largest economy lost further momentum early in the new year. REUTERS/Jason Lee (CHINA - Tags: POLITICS BUSINESS)