Premier Li Keqiang (R) shakes hands with British Prime Minister David Cameron during their annual meeting in London, Britain, June 17, 2014.[Photo/Xinhua]

Premier Li Keqiang (R) holds an annual meeting with British Prime Minister David Cameron in London, Britain, June 17, 2014.[Photo/Xinhua]

Premier Li Keqiang (2nd R) holds an annual meeting with British Prime Minister David Cameron in London, Britain, June 17, 2014.[Photo/Xinhua]

Premier Li Keqiang is followed by Britain’s Prime Minister David Cameron as he inspects a Guard of Honour at the Treasury building in London June 17, 2014.[Photo/Xinhua]

Premier Li Keqiang (C) attends a welcoming ceremony hosted by British Prime Minister David Cameron in London, Britain, June 17, 2014. Li held an annual meeting with Cameron in London on Tuesday. [Photo/Xinhua]

Premier Li Keqiang attends a welcoming ceremony hosted by British Prime Minister David Cameron in London, Britain, June 17, 2014. [Photo/Xinhua]