After graduation, immigrate to Canada and then return to China.

1, your idea is very good. China is a hot spot where you can make great achievements, so it is a good choice to return to China for development. But you should also be cautious. You should carefully consider whether to develop in China or China for a long time.

2. Canada's immigration director must live for two years every five years, which can be avoided appropriately. The usual method is to marry a Canadian citizen (or the child is a Canadian citizen-of course, this should not be suitable for you now), and the time she spends with you overseas is still counted as your time in Canada; The other is to do things related to Canada in China, which shows that you can be sent back to work in China by Canadian companies; Another way is to be naturalized in Canada directly and return to China for development, but it is enough to leave the country once every short time.

3. If everything in the front is solved, the reunion of parents in the back will be solved.