Now, I have been wondering which is better, going to Canada or staying at home.

I think it's more practical for you to worry about going to Canada first.

Immigration is a different experience for everyone, just like a pony crossing a river, knowing its depth. It is no use just listening to the experiences of frogs and elephants. Only when you really go to Canada will you know if you are suitable.

Therefore, it is more practical for you to struggle about how to go abroad first. At present, Canada can only immigrate through studying abroad, so it is difficult for you to go when you are old.

On the contrary, if you get a visa, go to Canada, stay if you feel good, and return to China if you feel bad. No one forced you to stay in Canada. Just pick one you like, there is no need to struggle at all.