Conductor Lyu Jia (L) communicates with actress Lise Lindstrom during a rehearsal of opera Turandot at the National Center for the Performing Arts (NCPA) in Beijing, capital of China, Feb. 8, 2017. The opera Turandot will be staged at the NCPA from Feb. 15 to 19. (Xinhua/Luo Xiaoguang)