How to write a good introduction to your own works of art?

Take science and technology painting as an example:

1, the city of the sky, smog swept across the land of China, seriously affecting people's health, especially teenagers. The city of the sky under the blue sky and white clouds yearns for clean air, calling for leaving clean air for mankind and caring for nature. ?

Whisper, the disharmony between man and nature will inevitably bring punishment. Bad nature breeds alien species. What kind of choice will mankind make, whether to fight to the death or to rely on technology? This will save nature and make the earth green.

In 2054, the population of the earth increased dramatically, and people without families were everywhere. The architect built a space city. Space city is a city built in the sky, so that the earth will become bigger, but one thing has been discovered: how can debt get on the space city? The architect thought for a long time and finally made a flying plane.

Extended data:

The positive significance of science fiction painting;

Science fiction painting is a good way to guide students to contact, explore and love science, and it is also a good way to cultivate young students' imagination and thinking ability. Children's science fantasy painting embodies children's imagination and prospect of scientific development, and establishes the idea of loving science and the Chinese nation. At the same time, it is of great significance to cultivate children's scientific imagination, innovative consciousness and inquiry learning ability.

1 first of all, based on life, the performance content conforms to the reality of life and is authentic. Technology originates from life.

2, the theme has a certain scientific basis, can be applied to the correct scientific principles, do not have superstitious content and idealistic content, your idea should be to accurately grasp the scientific principles that may be realized through the development of technology and science in the future, and teachers should learn from them. Knowledge,

3. It is forward-looking, not necessarily the science and technology we know at present, but more likely the future development direction: allowing bold imagination of future scientific development requires teachers to constantly learn and absorb new knowledge about the future development direction of science and technology, learn knowledge through multiple channels, and learn about various fields of social science and learning methods-network, books and newspapers, magazines "We Love Science" and "Little Edison" and so on.