It's not that a person can't travel around the world alone in a foreign country, but countless facts have proved that in a strange place, a successful man basically has a companion behind him. If you go it alone, no one will start a business with you, and no one will share it with you. I rarely see the precedent of men's success.
As a woman, if you want to travel to Canada, the result is often completely opposite to that of men. I have seen many precedents for women to succeed alone. Although they are eager for the company of their families, under the same immature conditions, or because of external conditions, women can indeed survive better than men in Canada.
However, this may not be the case in China, but it may be completely different.
So, if you are a man, don't overestimate your expectations in Canada. Even if you have a good professional ability, once your external factors change (for example, because of family breakdown, there are too many situations after immigration), few men don't want to have to go home.
If you are a woman, don't underestimate your expectations in Canada. Even if you don't have a good professional ability, once you are strong enough, I really see too many successful precedents. Although there are no "women" dominating the world, you can completely turn being "laughed at" by others in China into "treating others differently" in Canada.