神出鬼入
      Explanation: Out: there. Like the ghost that haunted impermanence. Described as haunted uncertain, unpredictable. Refers to action after the change rapidly.
      Source: "Huainanzi Binglue training": "The move is also good people, God out of the ghost line."
      Examples: One officer was scared ~ Chu, he is the only daughter drop is maintained him. ★ Qing Wen Kang "Children Heroes" back to the fourteenth