Zhang Liang, deputy director and resident conductor of Shanghai Philharmonic Orchestra, performs at the Chinese New Year Concert co-hosted by the Philadelphia Orchestra and Shanghai Philharmonic Ochestra in Philadelphia, the U.S. state of Pennsylvania, Jan. 29, 2019. Chinese musicians teamed up with their U.S. counterparts on Tuesday at a special New Year concert in Philadelphia to mark the 40th anniversary of China-U.S. diplomatic relations. (Xinhua/Wang Ying)