Medicare is aimed at the industry pain points such as pharmaceutical counterfeiting, information opacity, and centralized operation. It connects traditional centralized information, and realizes drug traceability and data sharing in the pharmaceutical industry under the premise of information security and confidentiality. In the Medicare project system, the information of every link from the supply chain of medicines to the market is recorded in the chain after being identified by a third party. The data is reliable, tamper-proof, and easy to trace, ensuring the safety and reliability of the final pharmaceutical traceability in the entire supply chain. and ensure the safety of medicines.