Abstract: This study presents a solution to linear variation inequality by evolution strategies based on the question that iterative algorithm of traditional numerical computer can not satisfy parallel in solving variation inequality. The numerical solution that evolution strategies are used to solve linear variation inequality, which sufficiently exerted the advantage of evolution strategies such as group search and global convergence and it satisfies the question of parallel solute the linear variation inequality in engineering technique. The numerical computation results indicate that the algorithm offers an effective way to solve linear variation inequality, high convergence rate, high accuracy and robustness.