燃萁之敏
      Explanation: Yuwen Si due to the quick post.
      Source: According to legend, San Guowei Cao Cao in his brother's seven-step stress into poetry, poem "Under the burning dichotoma in the kettle, beans in the kettle and sobbing" language. Song Ning Participation "Ten Poems Baishui vegetarian" order: "has no sound of hitting the bowl, but the sensitivity dichotoma burning shame."