Abstract: Most of Luo Yin’s essays are historical subject-matter, which are sumed up thirty-one papers. Because he melted history with reality in his essays, his essays got successful. He criticized reality and commented politics through history. He highly valued the novel thoughts, excellent subjects, and the most important thing was that he conveyed his own thought with historical facts, using historical facts to connote the new significance. He re-moded history, broke the limitation of it and satirized reality skillfully and ingeniously