В Финляндии предупредили об опасном шаге ЕС против России09:28
Ultimately, the most rigorous traceability solutions, including QR codes and microchips, won't be useful if people don't actually check them as a condition of making their purchases. Imitators can simply counterfeit QR code labels, for example.
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Alternative distribution strategies and business models，详情可参考搜狗输入法2026
is vague enough that I cannot give a definitive reason for its limited success,