Group 1 - The National Medical Insurance Administration has announced the full implementation of drug traceability codes starting July 1, which will serve as an "electronic ID" for drugs, requiring medical institutions to record and trace information throughout the entire process of drug payment [1][2] - Medical institutions and retail pharmacies must accurately collect and verify drug traceability codes and upload this information to a national unified medical insurance information platform and drug traceability system [1][2] - A special action has been initiated to combat fraud and illegal activities in the pharmaceutical sector, with the first phase of inspections already completed and a new round of checks scheduled for August [1] Group 2 - The traceability code is a key factor in establishing verification and acceptance systems for drug procurement, and institutions are urged to avoid accepting or trading in returned drugs [2]