The paper used orthogonal test method and took concrete compressive strength of 3, 7, 28, 90 days and splitting tensile strength of 28 days as the evaluation index. The experiment results show that the optimal water cement ratio of concrete is 0.27. Taking the concrete compressive strenght of 28d as the standard, the mixing amount of lithium slag ash and steel slag determined by test are 10% and 20%. The splitting tensile strength of 28 days of HPC added with lithium slag and steel slag presents positive relation with compressive strength of that. Under optimal condition of water-cement ratio, the compressive strength of 28 days or after 28 days of HPC added with lithium slag and steel slag are higher than that of ordinary concrete and single doped lithium slag concrete.While the increase of strength of HPC added with lithium slag and steel slag in 7 to 28 days is the biggest and optimum.