Can I still work in a domestic central enterprise after immigrating to Canada with a Maple Leaf Card?

First of all, it needs to be made clear that after obtaining the Canadian Maple Leaf Card, you are still a Chinese national~so there is no change in your nationality or your rights and obligations as a Chinese citizen in the country;

However, in the end, it still depends on whether your employer has unspoken rules in this regard. There should be no changes in work due to this change in status, except perhaps for confidentiality agencies.

I hope it will be helpful to you and hope you will adopt it