Need some instances about two country model

Good evening dear community!
I am a student of Economics University and in my diploma I consider the monetary policy shock between American and China. Since I’m just getting started with Matlab/Dynare, can anyone tell me are there any good and understandable examples on two country model? I think I need essay and the dynare code to learn the relation between the model and code.
Thanks for reading my question and provide me something I need.