The Legend of Zhang Guolao

At a Glance

• Central figures: Zhang Guolao, one of the Eight Immortals (Bāxiān) of Chinese mythology - a Daoist hermit and eccentric immortal known for his magical white donkey and unconventional ways.
• Setting: Tang Dynasty China, centered on the Zhongtiao Mountains and the imperial court of Emperor Xuanzong.
• The turn: Emperor Xuanzong summons Zhang Guolao to the palace seeking the secrets of longevity; Zhang attends, performs his wonders, and refuses to stay.
• The outcome: Zhang Guolao returns to the mountains, declining the emperor’s offer to remain at court, choosing solitude over imperial favor.
• The legacy: Zhang Guolao endures as one of the Eight Immortals, associated with longevity and depicted riding his donkey backward while playing a bamboo drum - a lasting image in Chinese religious art and folk tradition.

Zhang Guolao rode his donkey backward. Not because he could not manage the beast properly, but because he chose to. He faced where he had been rather than where he was going, and he found this perfectly sensible. His long white beard caught the wind. His yugu - a tube-shaped bamboo drum - hung at his side. This was a man who had spent centuries in the Zhongtiao Mountains meditating, accumulating power, and deciding that the conventions of the living world were mostly not worth his attention.

He is one of the Eight Immortals, the Bāxiān, those celebrated figures of Daoist tradition who appear again and again in paintings, carvings, and temple art across China. Of the eight, Zhang Guolao is perhaps the most difficult to categorize. He is not primarily a warrior or a healer or a scholar. He is something harder to name - a figure of humor and deep stillness at once, who treats death as an inconvenience and imperial invitations as mild disruptions to a more interesting life.

The Donkey That Folds

The donkey was white and required no food. It could cover distances that would exhaust an ordinary horse before the sun moved a handspan. When Zhang Guolao had no further need of it, he would fold it - crease by crease, like a piece of paper - until it fit inside a small bag he kept on his person. There it would wait, weightless.

When he needed it again, he would take out the folded thing and sprinkle water on it. The donkey would expand, fill itself out, set its hooves on the earth, and wait to be ridden. Then Zhang Guolao would climb on backward, take up his yugu, and go.

People who witnessed this invariably had questions. Zhang Guolao rarely answered them in the way they hoped. He might laugh, or offer an observation about the weather, or begin to play his drum. The donkey stood patiently. It had been doing this for a very long time.

The Mountains and the Hermit

The Zhongtiao Mountains gave Zhang Guolao what he needed: distance from courts, markets, and the relentless noise of human ambition. Daoist practice asks for stillness, and stillness is hard to maintain when emperors keep sending messengers.

He had lived in those mountains long enough to stop counting the years. Meditation deepened. The qi that moves through all living things became less a concept for Zhang Guolao and more a daily working substance, something he could feel and shape. His powers accumulated gradually, the way a mountain stream carves stone - not through force, but through time and persistence.

He was old when he arrived in those mountains. He grew no older after that. The beard stayed white. The eyes stayed sharp. He rode his donkey through passes that younger men found difficult, and he played his bamboo drum at altitudes where the air grew thin, and he found this arrangement satisfactory.

Emperor Xuanzong’s Invitation

Emperor Xuanzong had heard the stories. An immortal in the Zhongtiao Mountains, riding backward on a donkey that folded into a bag. A man who had been old for longer than anyone could account for. The emperor was interested in longevity - most emperors were - and he sent an invitation to Zhang Guolao.

Zhang Guolao, by some accounts, was reluctant. The palace meant silk and ceremony and the expectation that he would perform, teach, or at minimum sit decorously while officials made careful notes. None of this appealed to him. But he came.

The court watched him unfold the donkey. They watched him fold it again. They watched him ride it backward around the palace grounds while playing his drum, his beard moving in the breeze, his expression that of a man taking an ordinary afternoon ride through unremarkable countryside. Xuanzong and his courtiers were astonished. Zhang Guolao seemed, at most, mildly amused by their astonishment.

The emperor offered him a place at court. An advisor’s position. Comfort, resources, proximity to power. Zhang Guolao declined. He had the mountains. He had the donkey and the drum. He had centuries of practice in remaining undisturbed. No palace could improve on this, and he returned to the Zhongtiao Mountains as soon as courtesy permitted.

The Death That Was Not One

At some point - the stories differ on when - Zhang Guolao died. Or appeared to. He was placed in a coffin, mourned appropriately, and buried.

A few days later he was seen walking around.

When people asked him what had happened, he laughed. He had not died, he explained. He had simply taken a break from the mortal world for a while. He wanted a rest. Dying had seemed like the simplest method. He was back now.

The people who heard this found it either deeply unsettling or very funny, depending on their temperament. Zhang Guolao seemed to regard it as neither. He had climbed back on his donkey - backward, naturally - and resumed his travels before the conversation could get complicated.

This was what immortality looked like, in his version of it: not a solemn transcendence of mortal limits, but an easy, almost casual relationship with the boundaries that constrain other beings. Life and death were not opposites to Zhang Guolao so much as two rooms in the same house, and he moved between them without much ceremony.

The Drum, the Backward Ride, and What Remained

The yugu appears in almost every image of him. A simple instrument - a tube of bamboo with a hide face, struck with thin rods. He played it while riding. He played it alone in the mountains. Music, for Zhang Guolao, was not performance but something closer to breathing: a continuous, natural activity that required no audience and no occasion.

His backward seat on the donkey became, over time, one of the most recognizable images in Chinese religious folk art. Artists painted him this way on hanging scrolls, carved him this way in temple alcoves, printed him this way on paper charms associated with longevity. The image carries something the stories alone cannot quite convey - a figure facing the past with perfect serenity, unconcerned about what lies ahead, playing music in the mountain air while the donkey carries him wherever it will.