Introduction to Calligraphy: Calligraphy is an art form of writing expression in the world, including China calligraphy, Mongolian calligraphy, Arabic calligraphy and English calligraphy. Among them, "China Calligraphy" is a unique traditional Chinese character art in China. Calligraphy in a broad sense refers to the writing rules of characters and symbols. In other words, calligraphy refers to writing with its brushwork, structure and composition according to the characteristics and significance of words, making it a beautiful work of art.