The address is 50 meters north of Wuyi Road intersection. The address of the Rhine Valley Purification Office in Hengshui City is 50 meters north of the intersection of West Street and Wuyi Road, Taocheng District, Hengshui City, and 300 meters south of the intersection of Xuri New Village Community. The Rhine Valley Project is located in the northwest of Peacock City in Yongding River, which belongs to the out-of-print plot of Peacock City after ten years of development.