Idioms or words that describe strong brushwork in calligraphy?

Three points into the wood [rù mù sān fēn]: According to legend, Wang Xizhi wrote on the board, and when the carpenter carved, he found that the handwriting penetrated into the board for three points. Describe that calligraphy is very powerful. Nowadays, the problem of metaphor analysis is very profound.

Vigorous and powerful [cā ng j é ng y ǒ u l é]: It is often used to describe the power of pen and ink and outlines in calligraphy and painting works as strong as pine branches.

Silkworm head swallowtail [cán tóu yàn wěi]: It describes that calligraphy is dignified and light.

Brush away the dragon and snake [bǐ zǒu lóng shé]: Describe the vivid and magnificent calligraphy.

Dragonfly and Phoenix Dance [lóng fēI fèng wǔ]:] At first, it described winding and majestic mountains, and later it also described the powerful and flexible strokes of calligraphy.