Since the advent of Bitcoin in 2008, the blockchain technology, which is the underlying corefoundation, has received great attention from political, industrial, and academic circles in various countries.From the financial field to the fields of education, supply chain, logistics, etc., through the combing of thedefinition of blockchain and the research scope, explore the main body, trading mechanism, smart contract anddatabase between blockchain and logistics. Innovative coupling relationship in various aspects. This articleanalyze the positive impacts of the application of blockchain technology on the logistics express industry andthe shortcomings of blockchain technology from five aspects: safety, efficiency, resources, game and triangleparadox, and propose countermeasures for various problems to improve the coupling development of blockchainlogistics.