Live: Cheer in the competition for the ultimate firefighters

Among 56 sports at the 2019 World Police and Fire Games in Chengdu, four of them are specifically designed for firefighters to test their strength and endurance. They will be competing in a  hose task, obstacle course, weight and strength exercises, as well as high rise. CGTN's Tang Bo will take you to this competition to decide who are the ultimate firefighters.