A cuisine is displayed during the final of a wild fungus food competition of a food culture festival held in Nanhua County, southwest China's Yunnan Province, Aug. 8, 2018. The 15th China Nanhua Wild Fungus Food Culture Festival was held here on Wednesday. (Photo: Xinhua)

A staff member shows a fungus elected as a fungus king during the "Fungus King" competition of a food culture festival held in Nanhua County, southwest China's Yunnan Province, Aug. 8, 2018. The 15th China Nanhua Wild Fungus Food Culture Festival was held here on Wednesday. (Photo: Xinhua)

A cuisine is displayed during the final of a wild fungus food competition of a food culture festival held in Nanhua County, southwest China's Yunnan Province, Aug. 8, 2018. The 15th China Nanhua Wild Fungus Food Culture Festival was held here on Wednesday.(Photo: Xinhua)