Calligraphy: An artistic expression of ancient Chinese philosophies

Chinese calligraphy is more than brush-and-ink writing — it embodies Confucianism, Taoism, Zen Buddhism, and yin and yang philosophy.

Over millennia, these traditions have shaped its aesthetics through four dimensions: moral discipline, natural vitality, spiritual mood and temporal-spatial concept. Interweaving, they imbue simple brushwork with integrity, natural charm, serene depth and rich spatial-temporal imagination.

After the Tang Dynasty (618-907) promoted Confucianism and ritual education, core ideals like moderation, moral discipline and normative observance permeated calligraphy. Departing from the free brushwork of the Wei and Jin dynasties (220-420), Tang calligraphers emphasized balanced proportions and neat layouts, refining systematic techniques that gave rise to rigorously structured regular script and established the era's defining trait of valuing disciplined rules. Moreover, calligraphy practice was seen as a way to temper temperament and nurture virtue. Artists infused the gentle, upright demeanor of Confucian gentlemen into their brushstrokes, endowing Tang calligraphy with refined solemnity beneath formal neatness and consolidating its trend toward standardization.

Three Tang artists exemplify this style: Ouyang Xun structured each character evenly, without wild strokes. Yan Zhenqing wrote bold, wide characters, like an honest gentleman. Liu Gongquan held that a pure heart writes neat strokes. In Confucian culture, handwriting reveals personality. Yue Fei and Wen Tianxiang, loyal patriots of the Song Dynasty (960-1279), created powerful calligraphy full of patriotism. In sum, Confucianism sets clear rules and a noble spirit for formal calligraphy.

Taoism centers on following nature, tranquility, non-action, and the interplay of virtual and real, urging adherence to inherent laws and authentic simplicity over forced refinement. This philosophy has deeply permeated Chinese calligraphy. When wielding brushes, calligraphers break free from rigid constraints, letting wrists and inner moods guide each stroke. Natural shifts in weight and cadence lend cursive scripts their unrestrained charm. In layout, Taoist wisdom inspires deliberate blank space: ink marks stand for tangible reality, empty space for the virtual, and their interplay stretches artistic imagination beyond the characters. Aesthetically, Taoism rejects labored craftsmanship in favor of organic charm, blazing an expressive path alongside formal rules — enabling artists to honor structure while releasing emotion, filling each scroll with the airy vitality of nature.

Take Wang Xizhi's running script, Preface to the Orchid Pavilion Collection. His characters vary naturally in size and shape, written with real feeling and no forced neatness. As a Taoist idea puts it: "value blank space as much as ink"—empty areas work with black lines to create a light, open effect. Zhang Xu and Huaisu, two Tang masters, used wild cursive to show spiritual freedom; their quick, connected strokes break fixed rules. Later, artist Fu Shan preferred simple, plain lines over polished looks, following Taoism's idea of returning to natural simplicity.

Zen Buddhism centers on realizing one's original nature directly, letting go of obsessions, and attaining a free, peaceful state — without clinging to rigid scriptures or formalities. This philosophy has reshaped Chinese calligraphy for centuries: calligraphers break free from fixed rules of stroke and structure, writing spontaneously according to inner feelings. They let varied ink shades and dry-wet traces flow with instant moods, forming an elegant, minimalist style full of ethereal charm. Masters prioritize inner spirit over neat appearance, turning calligraphy from mere writing into a spiritual practice for calming the mind and discovering one's true self.

Monk Zhiyong of the Sui Dynasty (581–618) created Thousand-Character Classic with mild, soft strokes and no sharp aggressive lines. Though Huaisu was known for bold wild cursive, his scripture-copying small handwriting is quiet and plain. Master Hongyi, the most typical Zen calligrapher in modern times, used extremely simple strokes and wide empty spacing in his later works; his plain-looking words carry a calm, distant feeling. For Zen practitioners, writing itself is a way to relax and meditate, not to show off skills.

The thought of yin and yang is the hidden rule behind Chinese calligraphy. Cai Yong wrote: "Writing comes from nature. When nature exists, yin and yang appear, creating all shapes of characters." In practice, thick dark ink is yang, dry hollow strokes are yin; sharp hard lines are yang, smooth round lines are yin; crowded parts are yang, empty blank paper is yin — balancing each other. Wang Xizhi said strong Yang makes strokes powerful, gentle yin creates elegant charm. Sun Guoting noted: "Open yang and quiet yin follow nature's rule" and "dry and wet, thick and thin always appear together". Whether Tang formal script, Wang's running script, or wild cursive script, all masters mix yin and yang skillfully, making simple black words full of lively beauty.

From Song to Yuan dynasties (960-1368), scholars gradually blended the three philosophies in calligraphy. Su Shi of Song Dynasty is a typical example: his writing has steady Confucian structures, natural Taoist strokes and a quiet Zen layout. Huang Tingjian's relaxed characters also blend the three spirits. Dong Qichang's elegant works follow Confucian neatness, use Taoist space design and maintain Zen's peaceful mood.

In brief, Confucianism builds calligraphy’s orderly frame and moral spirit; Taoism adds natural liveliness and freedom; Zen Buddhism creates a tranquil, minimalist mood; and yin and yant guides its underlying aesthetic logic. Together, these philosophies define the spiritual essence of calligraphy, while yin and yang underpins its formal principles. Their seamless fusion unites outward form and inner spirit.

Thanks to this long-term influence, Chinese calligraphy grows beyond basic writing to become an art for shaping character and expressing inner thoughts.

The author is a professor at Dalian Minzu University. The views don't necessarily reflect those of China Daily.