丧明之痛

Explanation: Mourning that: blind. Commentaries ancient dead son, crying a blind eye. Refers to the grief after the death of a child. 　　Source: "Tan Gong on the Book of Rites," Zi Xia Sang Sang his son and the next. " 　　Examples: Among my colleagues, one pass ten, ten people have spread, there were many people know he was a "~." (Qing Wu Jian "Strange two decades," the eighty-seventh back)