真人不露相
      Explanation: Refers to the enlightenment of the people not to physiognomy is in front of people. Metaphor does not show his face in front of people or exposure status.
      Source: Ming Wu Cheng-en, "Journey to the West" ninety-ninth back to the Monkey King, where people, we know the road to succeed over. Ancient road, 真人不露相, Lu Xiang is not real. Fear of long submerged, lost a big deal. "
      Examples: As the saying goes the '~. 'I and then explore with him to explore. ★ Qing Li Ruzhen "Flowers in the Mirror" Article 44 back