The　quantity　of　agricultural　products　produced　in　China　is　huge.　How　to　ensure　the　quality　of　agricultural　products　from　farmland　to　table　is　a　problem　that　has　been　studied　all　the　time.　From　the　perspective　of　decentralization,　this　paper　uses　the　blockchain　technology　to　combine　the　characteristics　of　agricultural　products　traceability,　and　the　alliance　chain　hyperledge　recology.　As　the　underlying　technology　of　the　blockchain,　the　Fabric1.4.2　project　under　the　application,　the　factory,　quality　inspection,　logistics,　distribution　and　supervision　as　the　alliance　nodes　in　the　alliance　chain,　combined　with　the　Internet　of　Things　technology　to　automatically　collect　data　to　achieve　agricultural　products　from　planting,　processing,　quality　Traceability　of　inspection,　logistics,　distribution　and　other　processes.　Through　the　scanning　of　the　two-dimensional　code,　the　matching　of　the　traceable　data　and　the　data　uplink　are　realized,　and　the　products　produced　are　guaranteed　to　be　one　yard　and　one　code.　Finally,　the　trace　data　of　the　production　and　circulation　process　of　the　product　is　realized　through　the　scanning　of　the　code　of　the　e-commerce　platform　of　the　WeChat　mini　program.　©　2019　IEEE.