This research contributes to the rapid and undamaged identification of bear bile powder, and also offers reference for the quality identification of other expensive medicinal materials.

研究结果有助于实现熊胆粉的快速、无损鉴别，并为其他贵重药材的质量鉴定提供了借鉴。

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When the card is inserted into a reader, the chip checks that the fragments are present and undamaged, and if so returns an identification code.

ECONOMIST: MONITOR