Dancers perform during the opening ceremony of the Luqu Guozhuang Dance Performance at Luqu County of Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province, Aug. 6, 2017. The opening ceremony of the 6th Luqu Guozhuang Dance Performance was held here on Sunday. A total of 27 teams consisting of over 1,600 dancers attended the event to promote local traditional culture. [Photo/Xinhua]

People of Tibetan ethnic group perform Guozhuang Dance, also know as Tibetan Bonfire Dance, in Luqu County of Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province, Aug. 6, 2017. The opening ceremony of the 6th Luqu Guozhuang Dance Performance was held here on Sunday. A total of 27 teams consisting of over 1,600 dancers attended the event to promote local traditional culture. [Photo/Xinhua]

Dancers perform during the opening ceremony of the Luqu Guozhuang Dance Performance at Luqu County of Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province, Aug. 6, 2017. The opening ceremony of the 6th Luqu Guozhuang Dance Performance was held here on Sunday. A total of 27 teams consisting of over 1,600 dancers attended the event to promote local traditional culture. [Photo/Xinhua]

People of Tibetan ethnic group perform Guozhuang Dance, also know as Tibetan Bonfire Dance, at Luqu County of Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province, Aug. 6, 2017. The opening ceremony of the 6th Luqu Guozhuang Dance Performance was held here on Sunday. A total of 27 teams consisting of over 1,600 dancers attended the event to promote local traditional culture. [Photo/Xinhua]