With the increase of the contribution rate of science and technology to economic and social development and the deepening of the involvement of science and technology in life, the relationship between ordinary people and science and technology has become closer. Popular science has increasingly become a common expectation of people when it comes to life. And this puts forward higher requirements for popular science innovation. Of course, the first thing to innovate in popular science is to update the ideas and contents of popular science in a timely manner, and to inform the public of the ever-changing achievements of scientific and technological development in an easy-to-understand way. At the same time, it also means the innovation of the forms and means of science popularization. Adding elements of literature and art is the proper meaning of the title_ _ The older generation of scientific workers are very good at borrowing the power of literature and art. For example, when we read Mr. Zhu Kezhen's popular science articles such as hurricane and cloud, we will be impressed by his accurate and vivid words.
The most appropriate thing to fill in the horizontal part of the painting is 'In fact, popular science itself is literary.'