The Lost Legion of Liqian

That slightly tired meme about the "Roman" village in China’s Gansu Province has resurfaced in my feed yet again. It is a story that began in the 1950s with Homer Hasenpflug Dubs, who proposed a rather far-fetched theory based primarily on a handful of ancient texts.

Dubs drew a line between accounts in the *Han Shu*—which describe foreign soldiers resettled after a battle with the Xiongnu—and a specific mention of a "fish-scale" military formation. He paired this with an etymological hunch linking the county of Liqian to early Chinese names for the Roman world or the Eastern Mediterranean. His conjecture was that soldiers defeated at the Battle of Carrhae in 53 BCE were exiled to the edges of the Parthian Empire, eventually making their way to a permanent settlement in the Gansu Corridor on the borders of the Han world.

While the seventeen-year gap between the Roman defeat at Carrhae and the battle described in the *Han Shu* makes the timeline technically possible, the theory requires a massive logical leap. Interpreting a "fish-scale" formation as a Roman testudo is a stretch, to say the least. Is the idea of exile, migration into the service of the Xiongnu, and eventual Chinese resettlement inherently impossible?

Perhaps not, but it is highly improbable. Despite a total lack of West Asian artifacts in the area—hardly surprising if we assume a small, weary group of men—the story persists. What really drives this narrative, which I have heard from many Chinese friends, is the supposedly Western appearance of the modern villagers in Liqian.

Gansu is full of people with "mixed" features, even without wading into the debate over whether the Han are an ethnic or socio-political group. Even if we set aside the likelihood that these traits—prominent noses, lighter eyes, and other "Western" features—are the result of phenotypic mixing from Turkic Central Asia, we must remember that "Roman" or "European" meant something very different two millennia ago. The original populations of Central Asia, reaching deep into western Gansu, historically included Indo-European communities like the Tocharians, Scythians, and various Iranian groups who remained there until relatively recently.

None of this rules out the possibility that foreigners settled in Liqian, but they were just as likely the descendants of Inner Asia’s pre-Turkic populations. The real interest lies in why these stories go viral. They certainly travel further than a dry study titled: "Evidence of Heterogeneous Inner Asian Populations in Western China During the Early Han Dynasty."

The Roman mystery of Gansu endures because it touches on fundamental questions of identity and origin that resonate with both Chinese and Western audiences. It taps into a deep romanticism: the idea of a lost group of cousins who preserved a spark of the ancient world—a lock of fair hair, a high bridge of the nose, or a pair of green eyes catching the light as the sun sets in the far west.