Krylov fable tells that Ivan Andreyevich Krylov (1769-1844) was a Russian classical writer who the first in-depth the people's lives, ideas and language. Krylov's fable is the promethean work of Russian literary genius. Krylov completed centuries of artistic development of the Russian animal stories poetry ; Krylov based on the realism, refinedly used people's language and proverbs, extensively wrote Russia's real life through a variety of manifestations, vividly reflecting the Russian national spirit and wisdom. Birds and beasts of Krylov are not abstract symbols who just intentionally dressed on animals coats , but are vivid personality, with a typical sense of character. Almost every fable is a little realistic drama with strong generality. Krylov gets rid of the stale and brings forth the fresh, he inherited and developed the tradition of allegory, expanded fable positions, improve the combat effectiveness of the fable. So, Belinsky said: "Krylov elevated the fable to an extreme perfection.