Can you provide a complete engineering code according to this specification?

[chuxiang93]

I really appreciate your tutorial, it would be nice to have a complete example.

[LucasVandroux]

Hello @tianmaliuixing, thanks for your kind words. What do you mean by a complete example?

[chuxiang93]

@LucasVandroux I mean a complete engineering code. Because I see your tutorial is modular, and many places are omitted. So I hope you can provide a complete code, it's really useful.