This idiom comes from ancient documents in China, such as "Xuanhe Painting Spectrum" and "Yu Fang Sheng Lan". The literal meaning of this idiom is "calligraphy is like a dragon snake", in which "dragon snake" refers to dragons and snakes, both of which have mysterious and sacred symbolic significance in China culture. In calligraphy, the image of dragon and snake is often used to describe the vigorous brushwork of calligraphers, giving people a kind of beautiful enjoyment.
In addition to describing calligraphy, this idiom can also be used to describe people who write flowers. The article is vivid and powerful, winding and magnificent as a dragon and snake. This metaphor is intended to emphasize that someone has high attainments in writing and can vividly express his thoughts and feelings in words.
In addition, the idiom "dragon snake at the bottom of a pen" can also be used to describe someone's profound talent and attainments in literature or writing. For example, when people praise a writer or poet's works, they may describe his writing as vivid and expressive.
In a word, "dragon snake at the bottom of a pen" is an idiom with rich cultural connotation and expressive force. It can be used not only to describe the calligrapher's brushwork, but also to describe someone's profound writing skills or vivid and powerful writing. This idiom plays an important role in China culture and is a part of China traditional culture.
In addition to the above explanation, this idiom has some deeper meanings. Ancient calligraphers in China often pursued "artistic conception", that is, they showed a kind of artistic conception beauty beyond form through calligraphy. This kind of artistic conception beauty is considered as a kind of expression of "vivid charm", and "dragon snake at the bottom of the pen" is a way to express this kind of artistic conception beauty.
In addition, the idiom "dragon snake at the bottom of a pen" is also related to China's philosophical thought. In China's ancient philosophy, there was a concept called "harmony between man and nature", that is, man and nature should live in harmony and achieve a state of internal and external consistency. "Dragon snake at the bottom of the pen" can be regarded as the embodiment of this philosophical thought in calligraphy art, that is, calligraphers reach the realm of integration with everything in the world through communication with nature.