Analysis: the heart is a hieroglyph, which is the outline of the human or animal heart. Since ancient times, there has been only one form, and that is "heart".

Etymological evolution:

Heart: [x and n]?

Basic explanation

1.？ Organ in charge of blood circulation in humans and higher animals (commonly known as "heart")? : pericardium.

2.？ Central, hub, main? : confidant.

3.？ Habitually refers to the organs of thought and thoughts, feelings, etc. : psychology. Feel relaxed and happy.

Extended data:

There are two views about the heart. The first one thinks that the heart is the noumenon, that is to say, the heart is the heart and participates in the operation of the whole body. The second is the conscious function of the heart. In ancient China, the conscious function of the heart was called Zen. In other words, China culture is a Zen culture and a heart culture.

Related vocabulary explanation

1, don't worry [fàngxιn]?

I am emotionally stable and carefree.

2.love?

Refers to the thoughts and feelings of caring and caring for others.

3. enthusiasm [rexρn]?

Enthusiastic, interested and willing to do my best.

4. Care about [guā nx and n]?

Always take care of (people or things); Pay attention to and care about.

5. Experience [xρndé]?

Knowledge, technology, ideas, etc. Have experience or understanding in work and study activities.