The article said:

From olden times Koreans made ceramics by using the nature of clay hardening when heated.

Korean ceramics which rapidly developed during Koguryo was known worldwide during Koryo and Ri Dynasty.

Potters made peculiar ceramics rare to be seen in other countries in those days.

Referring in detail to the course of development of Korean ceramics and their advantages, the article went on:

Many experts on pottery of neighboring countries are learning the technique of ceramic manufacture in Korea.

The Korean technique of ceramic manufacture made a great contribution to human civilization and cultural development.