The utility model discloses a profile control system, including two at least wellhead assemblies, high -pressure control device, drive arrangement, first low pressure controlling means, second low pressure controlling means and two at least profile control jars, any wellhead assembly corresponds with a water injection well, and every wellhead assembly includes and oil pipe cross and sleeve pipe cross is provided with first runner between every wellhead assembly and the high -pressure control device, be provided with the second runner between high -pressure control device and the drive arrangement, be provided with the third runner between drive arrangement and the first low pressure controlling means, be provided with the fourth runner between the exit end of first low pressure controlling means and each profile control jar, be provided with the 5th runner between every wellhead assembly and the second low pressure controlling means, be provided with the 6th runner between the entrance point of second low pressure controlling means and each profile control jar. The profile control and water plugging device that the realization of this application embodiment was under construction to many mouthfuls of water injection wells simultaneously can alleviate work intensity of labour, has improved work efficiency greatly.