Photo taken on Oct. 4, 2019 shows autumn scenery of the Yesanpo scenic spot in Laishui County, north China's Hebei Province. (Xinhua/Xing Guangli)

　　Photo taken on Oct. 4, 2019 shows autumn scenery of the Yesanpo scenic spot in Laishui County, north China's Hebei Province. (Xinhua/Xing Guangli)

　　Photo taken on Oct. 4, 2019 shows the scenery of the Yesanpo scenic spot in Laishui County, north China's Hebei Province. (Xinhua/Xing Guangli)

　　Photo taken on Oct. 4, 2019 shows autumn scenery of the Yesanpo scenic spot in Laishui County, north China's Hebei Province. (Xinhua/Xing Guangli)

　　Photo taken on Oct. 4, 2019 shows autumn scenery of the Yesanpo scenic spot in Laishui County, north China's Hebei Province. (Xinhua/Xing Guangli)