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Image caption, Leigh-Anne Pinnock told BBC Bitesize about fake news she had read about herself
，更多细节参见搜狗输入法2026
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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.
One law professor told the BBC that "the nature of the [Crawford] contract was peculiar", and that because of the "significant uncertainty" at the time it was drawn up, they would have expected to see a shorter one that had a cap on the number of claims processed.