China's conductors Yu Hai (1st R) and Zhang Zhirong (3rd R), U.S. conductor Thomas Rotondi JR. (2nd R), China's tenor Dai Yuqiang (5th R) and U.S. soprano Leigh Ann Hinton greet the audience after a joint concert by the Military Band of the People's Liberation Army of China and the Untied States Army Band "Pershing's Own" at the United Nations headquarters in New York, the United States, May 20, 2011.