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https://easyeda.com/editor#id=732913cad2874b428822de9d4c9d504a](https://easyeda.com/editor#id=732913cad2874b428822de9d4c9d504a)<br>
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Why JLCPCB write there are 4 copper layer in Gerber file??
Hi
this PCB looks incorrect. it has two coppers at inner layer but can't find at the canvas?
How do you create this PCB? what should I do to repeat this issue?
![图片.png](//image.easyeda.com/pullimage/3APafWnTqfjSgYTBi7VGQXCzu4RzrUBvgx2uN5HU.png)
Thanks
@UserSupport
I made from these 2 PCB: [https://easyeda\.com/editor\#id=56c8def8e2ed4ff7bbd3c9cd5a272d8c\|7c49fcf535af484581682e610814a89f](https://easyeda.com/editor#id=56c8def8e2ed4ff7bbd3c9cd5a272d8c|7c49fcf535af484581682e610814a89f)<br>
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but in your picture the right-up pictures like as these PCBs : [https://easyeda\.com/editor\#id=99ed61ed855e4d60875257c88f555204\|dbf1ac51455246d581e90cedd7b0a2d1
](https://easyeda.com/editor#id=99ed61ed855e4d60875257c88f555204|dbf1ac51455246d581e90cedd7b0a2d1)
These PCBs are in my other order
And Sorry I don't know how I did this :( :(.
When I finished the projects, (4 piece of PCBs). I tried to minimalize the cost, so I had to put more PCBs in one Boardoutline, and the board size had to lower than 102mm*102mm. So I tried some combinations until I made 2 PCB from 4PCB. But now in Easy Eda I just see 2 PCB in 1 Board outline, and that's correct. So what you see it can be a previous version. Which you can't see in EasyEda, because I have deleted(but perhaps not in the correct way). But you see in your program.
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