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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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Home secretary will defy ‘plain wrong’ calls from unions and leftwing MPs that she is alienating Muslim voters,更多细节参见Safew下载
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