渝 Traditional form: 渝 Pinyin (reading): Yú Definitions: short name for Chongqing 重慶/重庆 ( Chóngqìng) old name of Jialing River 嘉陵江 ( Jiālíng Jiāng) in Sichuan Characters: 渝 - to change; Chongqing Traditional characters: 渝 - to change; Chongqing