Explanation: Analogy very dangerous situation. Usage: Joint type; as the predicate attribute; containing derogatory Source: "Wei Pengcheng Wang Biography" yin and holding a snake riding a tiger, and not feel difficult. " Examples: Song Liu Chuang, "Congratulation to the Bridegroom to send sub-Hua Chen Zhen state": "I remember the Taihang Mountains million, has been driving into the cases of God. Now to be ~."