With the development of society and the continuous advancement of science and technology,the uncertainty of demand is getting bigger and bigger.The competition of enterprises has shifted from cost and quality to time.Who can respond to customers in a shorter time and meet the needs of customers?Demandcan win the competition.This article first analyzes the characteristics of time management and time competition in the supply chain.Ith finds the time bottleneck of the supply chain,classifies the time bottleneck,analyzes the causes and evaluation,and finally puts forward the implementation of countermeasures.
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