Aerial photo taken on Nov. 17, 2020 shows staff members loading a truck with forage grass at a forage grass company in Wuwei city, northwest China's Gansu province. In recent years, Wuwei city has gone to great lengths to develop husbandry industrial clusters, covering the area of forage grass cultivation, cattle breeding, meat and dairy products processing and so on, which optimizes resources allocation and increases the locals' income. [Photo/Xinhua]