Did Tao Xin originate in China or abroad?

You mean the shape? Or just these two words? The heart-shaped pattern is the heart-shaped pattern displayed on playing cards. The prototype is said to be from China and India. Therefore, the red heart pattern is likely to come from these two countries. What is the moral of "love" in your heart? It mainly comes from the idea that the heart is generally regarded as the position of the human brain and controls people's emotions. Some people think it developed from the point of view of a Roman doctor, while others think it originated from traditional European art and folklore. This shape is typical red, representing blood, which expresses strong feelings in many cultures. If you mean the word "peach heart", I have actually read many ancient poems. Of course, the meaning may be different. This "peach heart" is not another "peach heart". I have always thought that this word is imported, but we generally accept such a view of western culture.