共枝别干
      Explanation: Metaphor of a teacher to teach down but everyone becomes a school.
      Source: Qing Li Ruzhen "Flowers in the Mirror," the fifty-second book of his notes back to them, or see different, all have taken; or teachers according to legend, a total of branches do not dry. "
      Examples: Note their book, or see different, all have taken; or teacher is said, ~. (Qing Li Ruzhen "Flowers in the Mirror" fifty-back)