Hello DaiJueChen!
My name is Valentin and I'm interested in helping you understand assembly, the same way I needed help with programming during my Uni.
I want to know if the .exe is built for a microcontroller to run on, or is it made solely for academic purposes (for students to understand the language).
And, when is the .exe going to be received? I should see the code first before I can guarantee quality help.
From my side, I've had 5 ASM projects during my Uni, won a project contest win ASM and did my Bachelor Thesis from it.
Hope to see some feedback from you soon!
Valentin