Transportation network optimization of regional trunk logistics

The logistics industry plays an indispensable role in our lives. But most logistics companies have the phenomenon of high logistics costs, which greatly limits the sustainable development of enterprises. For this reason, reducing logistics costs has become one of the immediate problems. As a heart of the system, transportation, particularly trunk logistics, plays an important role in coordinating and promoting regional economic development. The establishment of a reasonable transport network to reduce the logistics costs of enterprises to a large extent and can help enterprises to improve economic efficiency and service level. Taking Jingdong as an example, this paper combines the relevant theories of minimum cost and maximum flow into practical application. It is solved by MATLAB software. Analyze and optimize the transportation network to realize transportation standardization.