Such novels were usually called " War Reporter and Radio Host " or " War Reporter and Radio Host ", in which the male protagonist was a war reporter and the female protagonist was a radio host. Such novels usually involved war, politics, human nature, and other topics. They might also involve the love relationship between two people. This type of novel would usually portray the tacit understanding, trust, and cooperation between the protagonists, as well as their experiences and thoughts in the war, so that the readers could feel the cruelty of war and the complexity of human nature.