In this aerial photo, tourists view chrysanthemum flowers at a chrysanthemum base in Yaogujiang Village of Majiang County, southwest China's Guizhou Province, Nov. 4, 2018. (Xinhua/Kai Shangyu)

Tourists view chrysanthemum flowers at a chrysanthemum base in Yaogujiang Village of Majiang County, southwest China's Guizhou Province, Nov. 4, 2018. (Xinhua/Kai Shangyu)

Tourists take photos of chrysanthemum flowers in Huqiu mountain scenic spot in Suzhou, east China's Jiangsu Province, Nov. 4, 2018. (Photo: Xinhua)

Tourists take photos of chrysanthemum flowers in Huqiu mountain scenic spot in Suzhou, east China's Jiangsu Province, Nov. 4, 2018. (Photo: Xinhua)

Tourists view chrysanthemum flowers in Huqiu mountain scenic spot in Suzhou, east China's Jiangsu Province, Nov. 4, 2018. (Photo: Xinhua)

In this aerial photo, tourists view chrysanthemum flowers at a chrysanthemum base in Yaogujiang Village of Majiang County, southwest China's Guizhou Province, Nov. 4, 2018. (Photo: Xinhua)