Men of the people: A firefighter recalls most difficult battle of his career
With more than 20 years of experience in his career, 41 year-old firefighter and rescuer Chen Jian has been through a lot. He was in the rescue mission for the 2008 Sichuan earthquake, one of China's biggest earthquakes in years. He was also part of the team sent to deal with the deadly chemical explosion in Tianjin in 2015.