Ballet dancers Tan Yuanyuan (R) and Tiit Helimets of San Fancisco Ballet perform at the opening gala of the China International Ballet Season in Beijing, capital of China, Nov. 10, 2017. Ballet dancers from China, Russia, France, the United States, Cuba and other countries and regions will stage their performance in Beijing during the Ballet Season from Nov. 10, 2017 to Jan. 14, 2018. (Xinhua/Zheng Huansong)
