Chánglè

Changle occupied hill country in eastern Guangdong, around the upper reaches of the Han River system. Its valleys held wet-rice fields while surrounding ridges directed travel toward Xingning, Longchuan, Zijin and the towns of Jiaying. Hakka families cleared slopes, built compact villages and used market towns and river routes to exchange grain, timber, cloth and local manufactures.

The county was established as Changle in 1071 under the Song and kept that name through the Ming and Qing. Its seat at Huacheng served as the administrative center, although the broad county contained several commercial nodes. Local tradition connects the name to a terrace built by Zhao Tuo, king of Nanyue, but the story concerns remembered origins rather than a surviving building from that era.

During the Ming and Qing periods the county was tied to Huizhou and, after 1733, to the new Jiaying direct-administered prefecture. Population growth, Hakka migration and competition for narrow arable valleys encouraged lineage settlements and fortified compounds. Genealogies, ancestral halls and market fairs tied villages across ridges into networks of marriage, credit and ritual exchange. Changle’s identity lay in its mountain valleys, Hakka society and routes toward the Han River.