Heart-warming has two kinds of meaning: one is not able to tell the grievance, suffering in the heart; One is happy. Warm heart: is very moved, the heart feels very warm.
1. Heart-warming
Heart-warming has both positive and negative meanings. The first is to be insulted or wronged, unable to tell, bitter heart. For example, "Camel Xiangzi" 15: "He is so sad, he not only wants to tear the new clothes, but also wants to wash himself in clean water from the inside out."
The second is: happy, happy, feel relieved. For example, "Mall Appearance" : "Silver I a mat, earn money you and I two people twenty eight." Aren't you pleased to find the money you've made?"
2. Warm heart
Warm heart means very moved, the heart feels very warm, sometimes used to describe others are very considerate. It's a word that has only a positive meaning.