Introduction to Ambergris Well: It is one of the five famous wells in Junshan and is located at the front of Longyu Mountain in Junshan. The diameter of the well mouth is 0.84 meters. It is surrounded by a stone circle with dragon moiré pattern, and the outer ring is built with three layers of decoration. The ocher-yellow rocks in the well resemble a dragon's tongue, and spring water pours into the well from the rocks, bit by bit, like saliva. There is a pair of carved dragon pillars one meter away from the well mouth, with a height of 3 meters and a door width of 1.4 meters. The three words "Ambrose Well" are engraved on the lintel.