Chinese calligraphy is more than just a picture using symbols. What is the Chinese name for the source of life, or breath, that is expressed through the artist's brush?

The Chinese term for the source of life or breath expressed through the artist's brush in calligraphy is "Qi" (气). In calligraphy, the artist strives to infuse their work with Qi, which represents the vital energy or life force. Qi is believed to flow through all things and is an essential concept in traditional Chinese philosophy and medicine.