Small lumps on meat: they grow on the face.

Spherical or blocky things: surface layer ~| soil ~.

(name) is a metaphor for an incomprehensible or difficult problem: thought.

(shape) awkward; Incorrect: There are some flaws in the text.

(quantity) used of something spherical or blocky: a one-to-one stone. Also known as jaundice.

Heart knot is a Chinese character, pronounced gē da, which comes from Lao Can's travel notes. On the one hand, it refers to small lumps formed on the skin or muscles, on the other hand, it also refers to people's ideological contradictions, doubts and problems.

A pimple?

Pinyin: [gē da]

papule

1.[ swelling on the skin; Acne; A small lump formed on the skin or muscle.

Long face with pimples. -"Travel Notes of Lao Can"

2. [lump; Small balls or pieces.

A pimple.

When you are hungry, there are barbecue grills and yogurt bumps. -"Tianshan scenery"

3. Especially knots.

4. Dialect. Of a place or time.

5. heap; Stop.

6. contradiction.

7. doubt, doubt.

8. [A knot in my heart; [Pending]: Metaphor refers to a problem that is difficult to solve.

He felt much more relaxed when the knot in his heart was untied.

9. Hebei Wu 'an dialect, commonly known as Jiaozi, is a knot in my heart. ?

10. spaghetti.