A bee-keeper harvests a swarm of bees in blooming rapeseed flowers in Wan'an Township of Huangshan City, east China's Anhui Province, Feb. 20, 2017. (Xinhua/Shi Guangde)
A bee-keeper harvests a swarm of bees in blooming rapeseed flowers in Wan'an Township of Huangshan City, east China's Anhui Province, Feb. 20, 2017. (Xinhua/Shi Guangde)