Chinese Vice Premier Li Keqiang (L) arrived in Moscow, Russia, April 26, 2012. Li Keqiang started a 10-day visit to Russia, Hungary, Belgium and EU headquarters in Brussels on Thursday to promote trade and investment.[Photo/Xinhua]

Chinese Vice Premier Li Keqiang (L) is welcomed upon his arrival in Moscow, Russia, April 26, 2012.  Li Keqiang started a 10-day visit to Russia, Hungary, Belgium and EU headquarters in Brussels on Thursday to promote trade and investment.[Photo/Xinhua]

Chinese Vice Premier Li Keqiang (L) is welcomed by local representatives from the fields of academy, education, culture, science and technology and industry. [Photo/Xinhua]