Raphael's works combine the essence of Italian art for two centuries. The Madonna he painted is no longer the Madonna worshipped by devout people, but a wife and mother-like woman appreciated by urban citizens. Starting from 1508, he spent nearly ten years painting murals for the Vatican Palace of the Pope and created a series of murals entitled "Establishment and Consolidation of Religious Power". He first painted four statues of the goddess in the Pope's signature hall with the theme of four fields of culture-theology, philosophy, law and poetics, and then painted four murals in four corners and four walls accordingly, the most famous of which was Athens College. The whole picture has distinct layers and broad vision, which is generally considered as one of the representative works of painting art in the Renaissance. Together with Leonardo da Vinci and Michelangelo, he was called "three outstanding artists" in the Renaissance.