About
The character "汴" originally functioned as a hydronym for the Bian River, a major canal in ancient China, with its structure combining the water radical (氵) and the phonetic component "卞". Over time, its application broadened from solely denoting the river to also referring to the city of Kaifeng, which was historically named Bianzhou or Bianjing due to its location on this waterway, marking a semantic shift from a geographical feature to an associated urban center without substantial change to its graphical form.