Please read (3) in (2) in: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a)

You have not provided any information about which parts your query is about. Your project is private so only you can see it. Please read: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a) and then read: [https://docs.easyeda.com/en/Simulation/Headings/index.html](https://docs.easyeda.com/en/Simulation/Headings/index.html) (i.e. (3) in (2) as advised above) in particular: [https://docs.easyeda.com/en/Simulation/Chapter14-Device-models/index.html](https://docs.easyeda.com/en/Simulation/Chapter14-Device-models/index.html) Then post back to see if we can help with the particular models you may require. Please note that the simulation tutorial is being updated for LTspice compatibility. If you work through the earlier examples which have been updated, that should give you a good enough idea of how to work the rest of them but feel free to post back with any questions about specific examples in there.