Chinese dragon (long / loong)

The dragon tradition in China has deep antiquity in prehistoric totemic and nature-worship contexts: coiled, serpentine 'pig-dragon' jade forms from the Hongshan culture (Neolithic) and motifs from Yangshao and Xinglongwa cultures provide archaeological antecedents (coiled forms and animal-symbol continuity). The written character for 'dragon' in early inscriptions retains a coiled form, and classical commentators and later storytellers situate the dragon as both an ancestral emblem and a manifestation of qi and natural forces. Mythic origin motifs include dreams signifying imperial birth (for example, accounts that Liu Bang's mother dreamed of a dragon) and the dragon's long use as an emblem linking clans, rulers, and natural powers.

Sources describe a composite, largely serpentine, animal-like form often depicted as a snake-like body with four legs. Classical lists (Wang Fu, Han dynasty) enumerate nine resemblances — antlers like a stag, head like a camel, eyes like a demon, neck of a snake, belly likened to a clam (shen, 蜃), scales like a carp, claws like an eagle, soles like a tiger, ears like a cow — and note a cranial eminence called chimu (尺木). Variant commentaries offer alternative pairings (e.g., deer antlers, crocodile or camel head, hawk's claws, tiger's palms, cow's ears; some traditions mention rabbit's eyes or frog's belly), and archaeological jade coiled 'pig-dragon' artifacts show an early serpentine/coiled morphology.

The dragon is primarily associated with control over water and weather — rain, storms, and hydrological balance — and thus functions as a potent, auspicious force promoting prosperity and harmony. It embodies ancestral power and qi (vital cosmological energy) and serves as an emblem of imperial authority (regulated dragon imagery such as the five-clawed dragon for emperors). Classical lore links the dragon's ability to ascend to the sky with possession of the cranial eminence (chimu): without it a dragon cannot ascend. Historical commentators also recorded the cultural practice of labeling large unearthed fossil bones as 'dragon bones' when encountered; this is a human interpretive practice rather than an asserted biological property of dragons.