《水经注·卷八》
《地理志》说：王莽把长罗改名为惠泽，后汉时撤县，把它并入长垣县。
《地理志》曰：王莽更长罗为惠泽，后汉省并。
"Geographical Records" says: Wang Mang changed Changluo to Huize, and the Hou Han Dynasty abolished the county and merged it into Changyuan County.