Artists from Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province perform during the "Guizhou Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 4, 2019. The "Guizhou Day" event was held at the Beijing International Horticultural Exhibition on Sunday. (Xinhua/Li Xin)

People visit the Guizhou Garden at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 4, 2019. The "Guizhou Day" event was held at the Beijing International Horticultural Exhibition on Sunday. (Xinhua/Li Xin)

Artists from Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province perform during the "Guizhou Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 4, 2019. The "Guizhou Day" event was held at the Beijing International Horticultural Exhibition on Sunday. (Xinhua/Li Xin)

Artists from Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province perform during the "Guizhou Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 4, 2019. The "Guizhou Day" event was held at the Beijing International Horticultural Exhibition on Sunday. (Xinhua/Li Xin)

Artists from Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province perform during the "Guizhou Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 4, 2019. The "Guizhou Day" event was held at the Beijing International Horticultural Exhibition on Sunday. (Xinhua/Li Xin)