At the age of 20, people in inland areas have been working for three or four years, while people in coastal areas are still studying at universities. Is this the reason why coastal areas pay more attention to education? This may also be related to the economic base, whether inland or coastal. People with slightly richer family conditions certainly hope that their children will have more room for promotion after mastering more knowledge. You don't need to feel inferior or think too much about this kind of thing. As long as you improve yourself at work, there is still a chance to move on.