Traditional Culture Encyclopedia - Traditional virtues - How to judge that what has passed the X-ray security machine is contraband? But sometimes you can't tell whose it is just by looking at the image.
How to judge that what has passed the X-ray security machine is contraband? But sometimes you can't tell whose it is just by looking at the image.
Teach you how to identify contraband by color;
The display screen shows blue tone, which can be judged as metal material. Such as daggers and knives.
The display screen shows a green tone, which can be judged as explosives. Such as firecrackers, firecrackers, etc.
The display screen shows orange tone, which can be judged as a liquid item. Such as mineral water, lighters and related organics. The picture is as follows:
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