The open-minded development of military novels in the new era refers to the extensive exploration and open-mindedness in the plot and theme of the story, so that readers can explore and experience the theme and emotion of the story from different angles and levels. This kind of open development can be achieved in many ways. The following are some common methods: 1. Exploring different occupations and positions: Many new era military novels would explore soldiers with different occupations and positions, such as soldiers, officers, special forces members, intelligence officers, and so on. These different occupations and positions could bring new plots and character development, but also bring more depth and complexity to the story. 2. Open storyline: The storyline of military novels in the new era is usually open, which means that the author can freely explore various plots and twists in the story to meet the needs and interests of different readers. For example, the author could set up a plot where a character would face various challenges and difficulties while carrying out a mission, and then solve these challenges in different ways to guide the reader to explore the theme and emotions of the story. 3. Open character and emotions: The characters in the new era military novels are usually open, which means that the author can freely explore the character's personality and emotions in the story, including their weaknesses, motives, and desires. This kind of open-mindedness could guide the readers to understand the inner world of the characters more deeply, and at the same time, it could bring more emotional resonance to the story. 4. Open worldview and values: The worldview and values of military novels in the new era are usually open, which means that the author can freely explore different worldviews and values in the story, including different cultures, beliefs, and traditions. This kind of open-mindedness could guide the readers to understand the background and theme of the story more deeply, and at the same time, it could bring more depth and complexity to the story. Through the above methods, the military novels of the new era can bring more exploration and experience to the readers, and at the same time, it can also guide the readers to understand the theme and emotion of the story more deeply, so as to better meet the needs and interests of the readers.