The Kam Grand Choirs, or Dong Grand Songs, celebrate labor, joy and community. This traditional music recently featured in the animated film hit "Ne Zha 2." The Dong Grand Song incorporates elements from nature. Wu Pinxian, at the age of 80, remains a passionate exponent of the Dong Grand Song, a traditional polyphonic vocal art form. In a career spanning many decades, she has not only kept this unique tradition alive, but also brought it to an international audience. Wu's voice, rich with the echoes of nature and life, continues to bridge generations and cultures. By sharing her wisdom and melodies, Wu ensures that the timeless beauty of the Dong Grand Song is flourishing in the modern world.