When the national economy develops to a certain level or because of the national system or policy, the state will improve social welfare and enhance national happiness. Let's see which countries in the world have free medical care or education.

1. Switzerland is the most developed country in Europe, with free medical care and education.

2. Norway provides free medical care for all, free education from primary school to university, unemployment benefits for the unemployed and subsidies for childbirth.

3. In Brunei, the richest country in Southeast Asia, medical education is free.

4. North Korea is a socialist country, and medical care, education, housing, work and old-age care are all arranged by the state.

Laos is a socialist country with free education and medical care.

6. Vietnam is a socialist country with free education, good medical policy and sliding rate.

7. Cuba, a socialist country, is basically the same as North Korea, with generous welfare and even provides cheap milk to the elderly and children every day.