Tourists visit a chrysanthemum exhibition held in Xiaochang Village, Dachang Hui Autonomous County of north China's Hebei Province, on Oct. 8, 2019, also the day of Cold Dew, one of the 24 traditional Chinese solar terms. (Xinhua/Wang Xiao)

A woman takes photos at a chrysanthemum exhibition held in Xiaochang Village, Dachang Hui Autonomous County of north China's Hebei Province, on Oct. 8, 2019, also the day of Cold Dew, one of the 24 traditional Chinese solar terms. (Xinhua/Wang Xiao)

Tourists pose for photos at a chrysanthemum exhibition held in Xiaochang Village, Dachang Hui Autonomous County of north China's Hebei Province, on Oct. 8, 2019, also the day of Cold Dew, one of the 24 traditional Chinese solar terms. (Xinhua/Wang Xiao)