Francis Bacon is a grotesque painter in the British Isles since the 1940s. He was born in Dublin, Ireland. Often with deformed images or pathological characters as the theme, depicting some disgusting images. But these grotesque images profoundly exposed the disaster of the world and human beings, and he deliberately emphasized the ugly face and painful expression of human beings. He often reprocesses famous paintings such as photos, pictorial and printed matter to create portraits that only reflect his inner illusion and pain.