To improve the premature convergence and poor global search capability of the classical particle swarm algorithm(PSO). this paper proposes a novel elite guidance-based social learning particle swarm optimization (ESLPSO) algorithm. In the ESLPSO algorithm. a hierarchical topological search method is proposed. https://www.roneverhart.com/Mesa-Boogie-Rectifier-4x12-Cabinet-Standard-Straight-p31703/