Abstract: The Changbai mountain area is rich in mineral water resources. A preliminary inverstigation shows that there are various types of mineral water in Changbai mountain, and the reserves of the mineral water and the potentials of the thermal energy are considerably plentiful. At present, seven types of mi neral water which are mostly spilled out as spring groups have been found. Based on the investigations and observations as well as collections and analysis of the related informations, the paper presented the forming conditions, types and distributional regularities of mineral water resources as well as its physical and chemical characteristics. In addition, the paper has preliminarily evaluated the quantity and quality of the mineral water resources and provided a valuable basis for exploitation and utilization of them.