Research On Coordination Mechanism Of Supply Chain Of Three Level Logistics Service Under New Normal

With the "new normal" economy coming,especially with "The Belt and Road","Chinese manufacturing 2025" national strategy to promote further,the productive service industry has become the key of the three industry to accelerate the integration and coordinated development.The logistics enterprises face the transformation of industrial structure brings opportunities and challenges for the better,the logistics enterprises have to implement the strategy of upgrading to meet diverse customer needs;however,for a long time,the logistics service supply chain resources integration process is generally subject to the "how to reasonably deal with customer products and service satisfaction,logistics service supply chain resources integration the cost of supply chain and system integration costs and supply chain systems operating income and risk between the three paradox relationship",logistics service industry as an important part of the productive service industry of how rational planning and implementation of logistics service supply chain and efficient operation have become the key factors to promote the logistics service industry development.In view of the operation characteristics of logistics service supply chain,the concept of logistics service supply chain service capability is introduced when constructing the coordinated operation mechanism of logistics service supply chain.Before constructing the logistics service supply chain,the dynamic change between logistics service capacity and customer demand is taken into consideration.Secondly,when the logistics service supply chain logistics service integrator of logistics service ability is lower than the customer demand,logistics service integrator needs to cooperate with functional logistics service providers,and the function in the operation of the supply chain logistics service chamber of commerce according to their own logistics service ability and logistics service subcontractor cooperate to build functional logistics service business is the core of the three echelon logistics service supply chain coordination system,in order to achieve the overall expectation of logistics service supply chain profit maximization at the same time,to ensure the three echelon logistics service supply chain node enterprises expected profit.Finally,combined with G enterprise logistics service supply chain planning case analysis,combined with case analysis data,it is verified that the profit decision model after collaborative optimization can achieve more profitable profit compared with decentralized decision making model and centralized decision-making model.