Yanamino笔走龙蛇
bǐ zǒu lóng shébizoulongshe
- (lit.) the brush flows with the fluidity of a dragon or snake (idiom)
- (fig.) (of brushwork, esp for calligraphy) lively; vigorous
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences