The most valuable thing about art creation is the individuality and privacy of artistic expression language. The creation of night painting shows a unique charm compared with the creation of painting under natural light, fitting more modern people's state of mind and lonely emotions. The emotions expressed by human beings at night are different from those of daytime. People and scenery, light and dark, movement and stillness, illusion and reality, interpret the humanistic atmosphere and rich emotions, and through the creation of superimpositions of brushes and oils, and the contrast of picture relationships, finally the picture presents a mysterious and introspective power. Since the Middle Ages in Europe, night painting has been a favored subject for painters, who feel that night painting not only expresses the unknown beauty beyond human reach, but also serves as an artistic carrier for rich feelings. Through centuries of exploration, artists have made certain progress and development in materials and techniques, making night painting an independent category of landscape painting. However, compared to daytime landscape painting with strong contrast of light and shadow, it is still relatively cold and niche. When appreciating the excellent works of ancient and modern Chinese and foreign artists, one will find that most artists tend to ignore the vague beauty of the night. The reason for this is that, besides being constrained by natural factors, it is difficult to create outdoor sketching at night, thus the contemplation of night painting stagnated for some time. The invention of light and photography technology made the painters at that time rethink the meaning of painting, and were able to capture and express the subtle color changes according to the painter's own eyes' observation and mind's feeling. Night, instead of being portrayed only as an image of inner fear, should be reacquainted with the bright moonlight and the vast starry sky dotted in the permeable night sky, which is precisely a symbol of hope, thus giving people This is a symbol of hope, thus giving people endless reverie: the light of the night is bright and dazzling, nurturing an infinite yearning for warmth and light, depicting the night scene, expressing the state of mind and nature for modern urbanites, prompting them to keep moving forward in the twinkling night light.