The family economy is well-off, you can consider popular countries such as the United States, Britain and Australia, and the cost is about 200,000/year. Working families can consider France, Germany, Northern Europe (Norway, Finland, Sweden, etc. ), Belgium, Russia, South Korea, etc. , about 60-80 thousand/year, and so on.
Every country has its own specialties, such as French art design is very good, Italian fashion design is very good, Spanish music is very good, German science and engineering are very good, and the United States has gathered many excellent universities and majors around the world.