The adjacent mountain systems are the water source areas of all the streams, shallow groundwater, springs, and lakes because runoff formation does not occur in the desert basin and plain systems.

The adjacent mountain systems are the water source areas of all the streams, shallow groundwater, springs, and lakes because runoff does not occur in the desert basin and plain systems.

The occurrence shapes of hydrocarbon in Kongquehe slope and its adjacent area are wet gas and condensed oil, which is not in accordance with source rock in high-over maturity period nowadays.