The topic selection is the most important beginning of the paper. A good topic selection can not only greatly enhance the final value of the whole paper, but may even have an impact on the whole discipline. Asking a question is often more important than solving a problem. It takes great creativity and imagination to put forward new problems, new possibilities or look at old problems from a new angle.
Although the process of selecting a topic is not simple, we can also find a suitable topic through certain methodology, such as phenomenon-driven method, method-driven method, inspiration-driven method and literature-driven method summarized by Chen Xiaoping. These methods can greatly improve the efficiency of finding a topic, and truly establish whether the topic is suitable and can be implemented by demonstrating its academic value and difficulty. Choosing a topic is the first step in writing. I hope that friends who are advancing on the road of scientific research can find their best topics!