Yadong Duan, born in Jilin in 1981, graduated from painting department of Jilin Art Academy. Now he is free artist, engaging in expressionism's research. When this world is full of information, digital, image and network, it makes that each participating artist cannot blench, so the art form has become diversified. As our post-1980's generation who do not have too much experience, but we have the same sensitive and fragile soul. I chose the painting on easel that let me express individual life experience confidently and thirst for a kind of fresh freedom, and feel capability's pleasure and language's infinity between limitation and freedo