Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. zhèngguóqú 郑国渠 Zhengguo canal, a 150 km long irrigation canal in Shaanxi built in 264 BC zhèngguóqú 鄭國渠 Zhengguo canal, a 150 km long irrigation canal in Shaanxi built in 264 BC