if she does not mind working as a blue collar, first get there and join some language program and then get a low level job. It should be fine. May be she will meet some nice guy later and have a second marriage.
she just need to stay for one year and then she can move to some city with more chinese communities.
But you have to check the details, i am not quite sure.
I heard the Canadian gov said that they would like some new forces to these provinces.