存亡绝续
      Explanation: Must: end; continued: continuity. Things in a survival or extinction, cut off or continue the crucial moment. Described the situation extremely critical.
      Usage: Joint type; as the predicate attribute; describe the situation in extremely critical
      Source: Qing Liu Dakui "golden section mother to": "Alas, too Gongren to a woman, when the Guinness Book of survival at the turn of the continuation, but as one child for things Ju."
      Examples: These six years, be a big moment in China ~. ("Cong Qing Literature Future of New China notes" the first return)