Exquisite calligraphy and painting are vigorous and powerful. What idiom is it?

Interpretation: Pass: Pass. Describe the vigorous calligraphy, and the brush strokes almost penetrate the back of the paper. It also describes poetry as profound in conception and concise in words.

Pronunciation: [l ò u zh ǐ bè i]

Make sentences:

1. His handwriting is very good, penetrating the back of the paper.

2. Many works in the calligraphy exhibition are excellent works.

3. Through the back of the paper, it's like dragons and snakes flying and phoenixes floating.

This editorial is penetrating, penetrating.

This novel depicts the light and strength of human nature.