Báishuǐ

Baishui belongs to the historic territory of Tongzhou, a prefecture of imperial China seated at Dali in Shaanxi. Tongzhou existed intermittently from 554 onward. Its authority moved with dynastic reorganisations, but the seat at Dali remained the administrative anchor. The prefecture drew together a group of counties in eastern Shaanxi, including Baishui, Dali, Hancheng, Heyang and Chengcheng. The lower Wei River and its northern tributaries define this part of Shaanxi. Broad valleys and loess uplands supported grain farming, villages and roads linking the Guanzhong plain with the Yellow River country. Baishui lies within that network rather than beside a major metropolitan capital. County towns depended on wells, seasonal streams and overland trade, while administrative boundaries followed routes and the productive divisions of the land. Tongzhou’s long use illustrates the durability of prefectural geography. During the Tang dynasty its area covered the same eastern counties later associated with the name. From 1735 it was styled Tongzhou Prefecture. Baishui therefore carries the memory of a subordinate county within a much older regional centre. Its history is one of rural settlement and administrative attachment, tied to the roads and farmlands of eastern Shaanxi.