Performers take part in the "Xinjiang Day" event of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)

Visitors tour the Xinjiang Garden of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)

Performers take part in the "Xinjiang Day" event of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)

Performers take part in the "Xinjiang Day" event of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)

Performers take part in the "Xinjiang Day" event of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)

Performers take part in the "Xinjiang Day" event of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)

Performers take part in the "Xinjiang Day" event of the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 16, 2019. The expo held its "Xinjiang Day" event on Monday. (Photo: Xinhua)