People of Miao ethnic group in traditional costumes dance to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006. (Photos: Xinhua)

People of Miao ethnic group in traditional costumes dance to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006.

People of Miao ethnic group in traditional costumes dance to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006.

People of Miao ethnic group in traditional costumes gather to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006.

People of Miao ethnic group in traditional costumes play "lusheng", a traditional reed-pipe wind instrument, to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006.

People of Miao ethnic group in traditional costumes gather to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006.

People of Miao ethnic group in traditional costumes play "lusheng", a traditional reed-pipe wind instrument, to celebrate "Gu Zang" festival in Xinghua Town of Rongjiang County, southwest China's Guizhou Province, Jan. 21, 2020. The traditional festival of Miao ethnic group has been listed as a national intangible cultural heritage in 2006.