郑国渠
Zhengguo canal, a 150 km long irrigation canal in Shaanxi built in 264 BC
Frequency 1.7
Meanings
- Zhengguo canal, a 150 km long irrigation canal in Shaanxi built in 264 BC
Zhengguo canal, a 150 km long irrigation canal in Shaanxi built in 264 BC
Frequency 1.7