Russian President Vladimir Putin (2nd L) and President Hu Jintao (R) shake hands as Russian First Deputy Prime Minister Dmitry Medvedev (L) and China's Vice Premier Wu Yi applaud after signing the guest book at a Chinese national exhibition in Moscow March 27, 2007.

Russian President Vladimir Putin (L) and President Hu Jintao (C) drink tea during the opening of a Chinese national exhibition in the Krokus Expo Center in Moscow March 27, 2007.