Rìzhào

Rizhao belongs to the southern Shandong coast, where low hills, cultivated land and the sea supported communities with mixed livelihoods. Grain fields supplied food, while fishing and other coastal resources added to household production. Markets linked villages with neighbouring towns, allowing agricultural produce and manufactured goods to circulate. Seasonal weather affected both harvests and maritime activity, and practical knowledge of safe approaches mattered wherever boats used exposed shores.

Rizhao became a county under the Jin in 1184. During the Ming it was administered under Ju Prefecture, and records describe salt fields on its eastern coast. The modern industrial port belongs to a much later period; the earlier county joined a farming and fishing countryside to coastal administration and regional markets.