I am a descendant of Chinese people, a descendant of Chinese people. When is Beijing Opera?

I am a descendant of Chinese people, a descendant of Chinese people. When is Beijing Opera? The score 1/4 beats, the song shows the characteristics of Peking Opera, especially the drawl of the last note, which is 23 bars long and ups and downs, such as soaring waves, vividly expressing the lofty aspirations of Chinese children.