Study on Optimization of cold chain logistics distribution path of agricultural products in Hefei

Taking the cold chain logistics of agricultural products in Hefei as the research point, the distribution path of Zhougudui cold chain market is optimized. Based on the modeling analysis under the three elements of fuel consumption, stability and cost, the improved nearest insertion method is used for solution. Compared with the solution results of the original distribution path and mileage saving method, it is found that the improved insertion method is more suitable for the optimization of cold chain logistics distribution path in Hefei, which can effectively reduce the distribution logistics cost and improve the efficiency of cold chain logistics distribution.