BEIJING TOUR U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, receives a tour by Chinese Gen. Chen Bingde, chief of the People's Liberation Army's General Staff, in Beijing, July 10, 2011. Mullen is on a three-day trip to the country to meet with counterparts and Chinese leaders. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 340423-C-GNR75-890.jpg Photo Gallery