Lin Yutang (1895-1976) is famous worldwide for ”Master of Humor”. He positively advocated the humorous literature and essays in the 30s.And he negatively fought against the Leftist's Literary Arena with utility color at that time. Lin Yutang regards literature as the reflection of his personal thought and life experience. ”Life is literature” is his idea. He used his power of literature to spread his thought experience and fulfill his ideal in his productions. Not only he urges people's mental power, but makes progress on national society. Above all, he establishes a correct view of life and values. Lin Yutang used his own power to response alone to the organization battle of ”League of Leftist Writers”. They occupied the literary arena in the 30s. He has his specific meaning and position in the history of literature.