情深义重
      Explanation: Refers to the profound emotion, gratitude, heavy.
      Source: Jin Qiao Wen "heavy and Tao Kan book": "and from are the care, preparations to establish contacts, Wife meaning heavy, the mouth of the people."
      Examples: It's nothing but the Wind ~ to the moon, tears, moaning. ★ Qing Cao Xueqin, "Dream of Red Mansions" one hundred and thirteenth Back