This year, the National Healthcare Security Administration has intensified its efforts to enforce stringent oversight through the use of drug traceability codes. These codes are pivotal in cracking down on fraud, insurance scams, and regulatory violations within the pharmaceutical sector, with a particular emphasis on 're-entry drugs' and 'drug substitution.' To facilitate these efforts, the official WeChat account of the National Healthcare Security Administration has introduced a drug traceability code scanning service. Recently, Tencent has stepped in to further enhance this feature, enabling users to access detailed drug information via WeChat's 'Scan' function. This includes sales records, indications, usage instructions, and dosage details, thereby bolstering medication safety for all.