Abstract: With the rapid increase in population and bigger pressures on water resources,the transboundary aquifers play a more significant role in groundwater utilization and water supply security.The current related researches are overviewed and the prospect for future studies is discussed.The efforts in the field of transboundary aquifers throughout the world include three aspects.UNESCO,cooperating with other relevant agencies,has defined the division of transboundary aquifers.Based on the integration ...