One of the most important concerns that arise at the time of emigration, is what job opportunities will be presented to one. You can have your university career and some years of experience, however you have to be aware that abroad that may not be worth much if you do not have a fairly important resume.
That is why I bring a small list of trades in which each person can be trained, which are necessary in the universal field, this means that it will not be so cumbersome to find employment abroad. These courses always follow the same standard line, therefore they are carried out in the same way in China as in South America. Maybe it will change a bit for the culture of each country, but nothing difficult to adapt.
It is important to be able to train in an institution that provides quality learning and has a reputation, but the most important thing is to be willing to do it and willing to learn.