NAIROBI, July 21, 2016 (Xinhua) -- A staff member introduces a tractor at the 2016 Livestock Breeders Show in Nairobi, capital of Kenya, July 21, 2016. The three-day 2016 Livestock Breeders Show kicked off in Kenya's capital city of Nairobi on Thursday, showcasing various contents within the Livestock industry of Kenya. More than 100 exhibitors participated in this livestock show.(Xinhua/Li Baishun)