In 1821, the currency situation in South Xinjiang (the Tarim Basin region) was characterized by a complex and fragmented monetary environment under the consolidating, but still indirect, rule of the Qing Dynasty. Following the Qing reconquest of the region from the Khojas in the 1750s, the imperial administration in Xinjiang operated a dual-system, with a military-governed
Bannermen zone in the north and a
Beg-administered Muslim zone in the southern oases. Officially, the Qing promoted the use of its own standardized currency: the
Xinjiang red cash coin (
Hongqian), which was minted locally with a higher copper content than regular
zhiqian cash coins from China proper to ensure its acceptance and prevent outflow.
However, in practice, the everyday monetary landscape in South Xinjiang's bazaars was dominated by older, non-Qing currencies. The most important of these was the
pul coin, a small copper coin of Central Asian origin that had circulated for centuries. Large transactions, particularly in cross-border trade along the Silk Road, were often conducted using silver in bulk form (measured by weight in
yambus) or through foreign silver coins, notably the
Mexican silver dollar, which arrived via Indian and Russian trade networks. The simultaneous circulation of Qing
hongqian, local
pul, and foreign silver created a fluctuating and often confusing system of exchange rates that varied from oasis to oasis.
This monetary fragmentation reflected the region's transitional political economy. While Qing sovereignty was firmly established, its economic integration was incomplete. The continued primacy of the
pul and silver signified the enduring strength of local Islamic society and South Xinjiang's deep economic ties to Central Asia rather than to Beijing. The currency mosaic of 1821 thus embodied the tension between imperial consolidation and the region's persistent cultural and commercial orientation toward the Khanates of Transoxiana and beyond.