A military marriage. The female lead is a male doctor, and the male lead is a soldier.

There were many such novels, and the more common plot was that the female protagonist worked as a male doctor in the male protagonist's army. The male protagonist was a soldier who often needed to undergo various training and missions, while the female protagonist gave him support and encouragement when he needed it. The love story between the heroine and the hero took place in the military environment. They experienced many difficulties and challenges, but finally came together through each other's support and hard work. This kind of novel usually involved military politics, love, trust, loyalty, and other topics that were very popular among readers.