A large number of “channels” in the granite fracture provide the condition for solute transport in groundwater.The study on the transport law of solute in fracture can provide theoretical data for such problems as groundwater pollution control, water intrusion of the migration of groundwater pollution.The test used a laboratory equipment of solute transport in fractured media designed by the authors, and applied the method of dynamic test to study the migration characteristics of NaCl in fracture of granite rock.It carefully analyzed the influence of time, distance and direction of transport on the meter in fracture,and got the longitudinal and horizontal disperse coefficient which can provide data support for test.