Inspiration or perceptual things are a threshold. Without this threshold, there is nothing to talk about. But passing this threshold depends on the depth of everyone's skills. This skill is the accumulation of music appreciation, listening and Precipitation in all aspects of theory. Someone has a good motive, a good feeling, and a good inspiration, but is unable to continue the rest of his creations that are equally as good as this inspiration. This shows that he is still an amateur creator and cannot keep up with the theoretical accumulation, and the real Artistic creators can always seize a small motivation and develop it into something very touching and brilliant. In fact, everyone has some misunderstandings about the theory and likes to turn it into a book. In fact, it is just a powerful tool for the art of hearing to dig out the best notes. And many times, these notes cannot be found with enthusiasm alone. The so-called music masters are not profound theoretical masters. They are the perfect combination of talent and profound foundation. Overemphasis on talent and inspiration can easily make people reject theory, thinking that they can write good works based on their own intelligence without using any special theory. But in fact, after carefully listening to these works, I found that the artistry is still not enough, and the path taken is relatively wild (of course some people would say it is more free). However, if things go on like this, it is easy to reach a dead end and the creative life is not long enough. In China, there are very few musicians who can be said to have a long creative life. Why? They are all of the sudden inspiration type, and there will always be a day when the talent is exhausted. But if there is a deep musical accumulation, the situation is different. A small inspiration can be fully expanded into a complete song. There is no need for a special sudden inspiration to complete the remaining part, otherwise it will be quite tiring.