Preliminary identification method of high imitation CD: & ltBR & gt 1. The first thing to get a CD is to look at the song book and the back cover of the CD. There is still a big gap between the printing quality of high imitation CD and the quality of genuine CD. The first feeling is that the font is fuzzy and ghosted, and the second feeling is that the color is wrong. After all, the materials used to imitate pigments are definitely different. If you look at the songbook carefully, you should also find some typos or typos. Then look at the binding of the songbook to see if the songbook paper is unified. I think many high imitation songbooks are different in size, which makes them uncomfortable when binding. Finally, see if the paper on the back cover of Song Shu is flat. Actually, smell the paper carefully ... do you think it smells like wet ink, or is it similar to the printing taste of yellow label paper? ...

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