This inkstone-based inkstone-based inkstone in Nampo-myeon, Boryeong, was called Nampo-brew because it is widely produced in the Nampo area. The inkstone was used since the fall, and during the Goryeo Dynasty, the use of the inkstone expanded due to the prevalence of Neo-Confucianism. Therefore, technology has developed and exports have been made since 1961.

The production process is finished by taking five stones, hand-crafting them, and sculpting different patterns and patterns. The patterns include traditional patterns such as dragons, phoenixes, pine trees, and bamboo trees. The characteristic of the Nampo broom is that its prey is well ground, and its ink remains dry for a long time.

The technique of making Boryeong Nampho Blossom was recognized as an intangible cultural asset because of its value as a cultural asset, and Kim Jin-han, the current holder of the function, continues its existence.

The Japanese Invasion of Korea in 1592, from May 23, 1592 to December 16, 1598, was a war between Joseon and Ming China versus Japan.

It was an international war that shook the history of East Asia in the 16th and 17th centuries, with tremendous influence not only on Joseon but also Ming and Japan, which were the main stages of the war.

From the Japanese perspective, although the original purpose of 'conquering Joseon and entering the continent' was not achieved, it also gained cultural benefits such as pottery manufacturing techniques, looting metal types, and inflow of Neo-Confucianism by looting various human and material resources from Joseon.

It also re-emerged as a major player in the international situation in East Asia a thousand years after the Battle of the Baekgang River in the 7th century. The beginning of the fall of the Ming Dynasty, which had reigned as an absolute hegemonic power in East Asia, was also foreign exchange, including the Japanese Invasion of Korea in 1592.

It is no exaggeration to say that the Korean peninsula was devastated by the war.

There are many legends about Yi Sun-sin, who is revered as a sacred hero, as well as about various righteous army generals throughout the country, and it is still being handed down to this day.

Jeong Yak-yong (丁若鏞, August 5, 1762 (June 16, 1762) to April 7, 1836, 1836 (February 22, 1836) was a civil servant, writer, poet, philosopher, scientist, and engineer of the late Joseon Dynasty.

It contributed greatly to laying the foundation for modern engineering in the Joseon Dynasty. In addition, Jeong Yak-yong integrated the ideas of Silhak, which came down through the interests of Hyungwon and Seongho, into one body.

Books related to Neo-Confucianism, astronomy, geography, history, industry, and clothing, as well as "Gyeongse Youpyo," "Mokminsimseo," and "Humheum Sinseo" are all examples of social, economic, and ideological affairs, which can be said to be the result of "multi-academics."

In 2012, Jeong was selected as a UNESCO World Cultural Heritage along with Russo and Hesse.

Jeong Do-jeon (1342~1398) was a civil official, politician, Confucian scholar, and revolutionary during the late Goryeo and early Joseon Periods.

At the end of the Goryeo Dynasty, he criticized the corrupt politics of the Gwon Mun-se people and the Buddhism that was parasitic on them, and made a key contribution to the establishment of the Joseon Dynasty, a centralized bureaucracy based on Neo-Confucianism.

As the first meritorious retainer and supreme power of the Joseon Dynasty, he laid the foundation for the 500th anniversary of the Joseon Dynasty by laying the foundation for the ideological foundation of the Joseon Dynasty, and named the buildings and streets of downtown Hanyang by himself.

Jeong Do-jeon, a revolutionary comrade of Yi Seong-gye, was killed by Bang Won (the third king of Joseon), the fifth son of Yi Seong-gye.