Musicians from the Philadelphia Orchestra and Shanghai Philharmonic Orchestra perform during a Chinese New Year concert in Philadelphia, the United States, Jan. 29, 2019. With China in festive mood, cultural activities are being held across the United States. Dragon and lion dances, Peking Opera performances, concerts, fireworks and light shows... a flurry of events in the United States helped people understand the most important festival of China. (Xinhua/Wang Ying)