Prevod

The site of Kongcheng, now called Kongbao, lies in southern Lu. Outside a cave in the mountain stand two rocks like pillars, several zhang high. The people of Lu offer sacrifices there with string music and song. There is no water in the cave, yet whenever a sacrifice is held, they sprinkle and sweep the ground and announce the rite, whereupon a clear spring flows from between the rocks, providing enough water for all the ceremonies. Once the rites are over, the spring ceases to flow. This marvel can still be witnessed today.