What is the relationship between observing geese and Liu Gongquan's calligraphy practice?

Liu Gongquan was a famous calligrapher in Tang Dynasty. His calligraphy style is characterized by fine, hard, straight and angular fonts, which is known as "Liu Ti". According to legend, when Liu Gongquan practiced calligraphy, he often observed geese in order to learn their posture and rhythm in the air.

There are two possible explanations for this legend:

1. Liu Gongquan observed the posture of geese in order to learn from the beautiful form of nature and integrate it into his own calligraphy art. This natural method of learning from others can help him create more vivid and vital calligraphy works.

In addition, the wild goose is also a symbol, representing unity, order, discipline and freedom. Liu Gongquan may have realized these symbolic meanings by observing geese, and applied them to his own calligraphy practice, striving for order, standardization, unity and freedom.

In short, there is no necessary connection between Liu Gongquan's observation of geese and his practice of calligraphy, but this legend reflects Liu Gongquan's artistic attainments and humanistic spirit, as well as his love for nature and life.