别来无恙

Explanation: Do not: separation; ailments: disease. That has been, respectively, are you? 　　Usage: Partial official; as the predicate clause; as other communications or after the greeting when they met again 　　Source: Ming Luo, "Three Kingdoms" 45 back: "Dry said: 'Gongjin again unscarred!'" 　　Examples: (Chiang) Dry said: "Gongjin ~?" (Ming Luo, "Three Kingdoms" Forty-fifth back)