command-control environmental regulation policy can control the pollution emission faster,but it is lack of efficiency and it is disadvantageous to the technical innovation,incentive environmental regulation policy has the characteristic with low cost and strong incentive.Therefore,in recent years,people emphasize on incentive environmental regulation policy day by day all over the world.China's environmental regulation policies should be designed to introduce more market mechanism in future, strengthen the environmental policies' incentive function on technical innovation,and combine with the command-control environmental regulation policy appropriately.