尚虚中馈
      Explanation: Fed: the home of a woman presided over the ancient diet and other things, implied that the wife; empty: empty. The absence of his wife.
      Source: "Book of the family": "No You-then, in the fed."
      Examples: He is the last eighty-eight broken strings, heads ~. ★ Qing Li Baojia "Bureaucrats" back to the thirty-eighth