As groundwater resources quantity is an important factor for regional water resources analysis and evaluation， understanding groundwater resources and their changes is essential during groundwater resources exploitation and management. This study systematically investigated the related techniques and methods of groundwater resources monitoring and analysis， for the key elements including groundwater recharges， discharges and storage changes. By investigating current groundwater resources monitoring situation in China， it summarized existing specific region applications and experiences， and pointed out the related research fields and focused topics， which will promote the national groundwater resources monitoring and analysis， as well as groundwater management levels in the future.