Leonardo da Vinci, one of the three outstanding figures of the Italian Renaissance, is also the most perfect representative of the whole European Renaissance. He is a knowledgeable and versatile painter, fable, sculptor, inventor, philosopher, musician, physician, biologist, geographer, architectural engineer and military engineer. He is a genius. On the one hand, he is keen on artistic creation and theoretical research, studying how to express various problems of the body with lines and three-dimensional modeling. On the other hand, he also studies natural science. For a true and touching artistic image, he extensively studied optics, mathematics, geology, biology and other subjects related to painting. His artistic practice and scientific exploration spirit had a great and far-reaching impact on later generations. He is a symbol of human wisdom. In the 500 years after his death, mankind continued to study and explore him. When it comes to artistic creation in Europe and America, Leonardo da Vinci, Michelangelo and Raphael achieved the highest achievements during the Renaissance. Their artistic achievements reached the second peak of western plastic arts after ancient Greece, and reached the first peak in Europe only in painting. Among them, Leonardo da Vinci is the most prominent, and Engels called him a giant among giants. Japan, South Korea, Israel and other Asian countries have specialized Da Vinci research institutions.