It is located at about180m south of Bishuitian, Wenhua Middle Road, Hualong District, Puyang City. Puyang is a prefecture-level city in Henan Province, located in the northeast of Henan Province, the lower reaches of the Yellow River, and at the junction of Hebei, Shandong and Henan provinces. It faces Jining City and Heze City in Shandong Province across the river in the east and south, Liaocheng City and Taian City in Shandong Province in the northeast, Handan City in Hebei Province in the north, Anyang City in the west and Xinxiang City in the southwest, with a total area of 4 188 square kilometers. Yan Yong sanatorium is located in Puyang.