The documentary “Firefighter + Medical care” couples，produced by “The Hainan Story” program of Hainan Business Channel, documented the story of three firefighters of Danzhou City Fire Brigade of Hainan during the fight against the COVID-19 pandemic, and highlighted the spirit of self-sacrifice for greater social benefits. The three couples are typical representatives of 42 such "Firefighter + Medical worker" couples in Hainan. In their respective roles, they have raced against time to fight the coronavirus, and fulfilled their mission and responsibilities with practical actions.