After watching today's Focus Interview "Passion melts the ice", I was deeply moved. A hero is what an era needs. Some ordinary people are doing extraordinary things. They are brave and strong, making silent contributions. When the motherland faces the most difficulties, they will step forward even at the cost of their lives to the most dangerous and needy places... Luo Haiwen, Luo Changming and Zhou Jinghua, in fact, they are heroes, as well as those people who are still on the front line of rescue operations.