This paper proposes an improved shuffled frog-leaping algorithm, the algorithm improves the subpopulation frog individual optimization way which is not just the worst individual optimization. "Guide optimal" probability and "guide suboptimal" probability are put forward. The experiments results of multiple problems of the TSPLIB show that the algorithm is feasible and effective.

End-of-life electronic products have become a major environmental issue among countries. This is due to the growing number of end-of-life electronic products and their hazardous contents. The improper handling of their components not only causes the waste of resources, but also brings serious environmental pollution. Therefore, a reasonable construction of reverse logistics system for end-of-life electronic products is an urgent problem at present. This article introduces the importance of reverse logistics for end-of-life electronic products, and builds complete information dynamic game model about the government, manufacturers, third party reverse logistics provider and consumers. It discuss game equilibrium in the context of complete information in accordance with a certain sequence of actions, and finally obtains the decision of all participating subjects in the reverse logistics system for end-of-life electronic products. Keywords: reverse logistics; end-of-life electronic products; dynamic game