龙蛰蠖屈
      Explanation: Yu seclusion Bushi. Language of the "easy under copulative": "looper of flexion, in order to believe him; snakes of the sting, but also to take shelter."
      Source: A phrase from the "easy copulative under" looper of flexion, in order to believe him; snakes of the sting, to take shelter also. "
      Examples: Children this age of mass group of people that came from a jump of only those who have no hermit. Han Sheng Long public when, and, when established in different, Cao was doing nothing of the blame almost child? Smile. ★ Ming Jang, "A five Sagong land book"