Plantation of Chinese medical herbs helps increase farmers' income in China's Hebei

Aerial photo taken on Sept. 25, 2019 shows farmers collecting the flowers of a kind of Chinese medical herb, in Wuqiang County, north China's Hebei Province. The government of Wuqiang County has been promoting the plantation of Chinese medical herbs in recent years to help increase farmers' income. (Xinhua/Li Xiaoguo)