Explanation: Health analogy Yin Yin old father of the child. Usage: The main predicate; as object; analogy Yin Yin parent child health Source: Jin Chenshou "Three Kingdoms Wu Zhuge Ke Chuan": "character Zhuge Ke Xun, Jin eldest son also." Song of the note quoted Jin Pei Yu Pu, "Jiang table Biography": "Blue Tiansheng Yu, really is true also."