The Democratic People's Republic of Korea is a country located in East Asia.

The Democratic Socialist Republic of Sri Lanka is located in South Asia.

China adopts the principle of people's democratic dictatorship.

He deeply believes in the principles of socialism.

He is a perfectionist, and his approach to work is very strict.

Capitalism is a form of economy characterized by private property and the pursuit of corporate profits.

He is acting based on humanitarianism.

He always has an optimistic way of thinking.

He always takes a pessimistic view.

He deeply believes in the principles of communism.