Aerial photo taken on March 12, 2019 shows a bee farm amid the cole flowers in Pilin Village of Liping County, southwest China's Guizhou Province. Recently, cole flowers in Liping County bloomed and attracted bee keepers here. (Xinhua/Yang Wenbin)

　　Photo taken on March 12, 2019 shows a bee farm amid the cole flowers in Pilin Village of Liping County, southwest China's Guizhou Province. Recently, cole flowers in Liping County bloomed and attracted bee keepers here. (Xinhua/Yang Wenbin)

　　Aerial photo taken on March 12, 2019 shows a bee farm amid the cole flowers in Pilin Village of Liping County, southwest China's Guizhou Province. Recently, cole flowers in Liping County bloomed and attracted bee keepers here. (Xinhua/Yang Wenbin)

　　Aerial photo taken on March 12, 2019 shows a bee farm amid the cole flowers in Pilin Village of Liping County, southwest China's Guizhou Province. Recently, cole flowers in Liping County bloomed and attracted bee keepers here. (Xinhua/Yang Wenbin)