EasyEDA doesn't support muti-channel design yet, there are two methods \#\# 1\.  Use Module Make sure your editor version is v6.4.3 and above -   New module placement, to support multiple chanel layout. How to work:     -   Create new Schematic Module and PCB Module, corresponding the prefix     -   Place module, enter the same identification English letters     -   Continue placing the modules with different identification English letters     -   When Schematic Modules quantity same as PCB module, do Import Changes, it will keep the PCB modules layout, and then impelement the multiple chanel layout     -   The module can not exit un-annotated prefix, such as two U? \#\# 2\. Use script thanks to user elvisfox, he have provided a script can do this, please refer at: [https://github.com/elvisfox/easyeda_multichannel](https://github.com/elvisfox/easyeda_multichannel) [https://easyeda.com/forum/topic/Copy-Paste-Dublicating-9185827a952e4312854e808ed38df228](https://easyeda.com/forum/topic/Copy-Paste-Dublicating-9185827a952e4312854e808ed38df228)