14:44, 27 февраля 2026Интернет и СМИ
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.
。Safew下载对此有专业解读
但压力也十分显著。公司管理层在财报后的业绩电话会上坦言，中国市场正面临消费理性化、行业内卷、成本高企与单店效率考验等多重压力。
优点： 输出均值更接近 0，梯度更稳定。
圖像來源，AFP via Getty Images