永川区 Traditional form: 永川區 Pinyin (reading): Yǒngchuān Qū Definitions: Yongchuan, a district of Chongqing 重慶/重庆 ( Chongqíng) Characters: 永 - long; perpetual, eternal; forever 川 - stream, river 区 - area, district, region, ward; surname Traditional characters: 永 - long; perpetual, eternal; forever 川 - stream, river 區 - area, district, region, ward; surname