In 1877 several thousand Shaanxi and Gansu Hui crossed the Tian Shan in winter and rebuilt their villages inside Russian Semirechye. What they built there is not a transplant and not a fusion — it is Qing carpentry doing its job on someone else's street. The Karakol mosque of 1907–1910 is a nail-free timber hall with bracketed dougong eaves and an upswept hip-and-gable roof, sitting on Russian brick footings.

The palette comes off that building: a cream lime-plaster wall carrying a brush-painted diamond lattice, butter-ochre columns, deep petrol-teal carved eaves, crimson posts and a mythical-animal yellow. Chinese characters sit above Cyrillic, stacked, both official.