' This genre of painting demonstrates enormous nature and the world full of countless life-forms, and the bodies of those contemplating the universe and dwelling in retirement. This painting represents extreme happiness and joy. Humans are not alone but are bound up with nature.' 'his emphatic focus on human forms was a big leap or transfer from Naturalism to Humanism. His human forms are not sketched or conceived in advance, but naturally and improvisationally depicted as he breathes in and out for life. From this stage, he began to experience a freedom of absolute spirit.'