Heilong Cave, also known as Longdongzhuquan, locates near Fuyang River, Handan City in Hebei province. The cave is long and deep with the old saying that a black dragon is hiding in it. There is a Heilong Temple on the cave which is built with the ups and downs of the mountain and was built in Tang Dynasty according to the inscription records. There is a deep
lake under the cave which is known as Dragon Spring because of its green color and its spewing of spring water. The confluence of Dragon Spring, Guangsheng Spring and Bazi Spring is the birthplace of Fuyang River.
Take the bus Line 5 in Handan City and get off at Xinshiqu Station.