China's silver kingdom (Shang Dynasty)

 About 4,000 to 5,000 years ago, civilization broke out in China. Yangsao culture and Longsan culture are representative. Yangsao culture is the first agricultural culture that occurred in the Hwabuk region, and is famous for its colored earthenware saturation. The late Longsan culture used a lot of black earthenware (black soil).

  In the 16th century B.C., about 3,600 years ago, the silver kingdom appeared. The Eunnara dominated the middle and lower reaches of the Hwanghe River, centering on the capital city of Eunh. Palace sites, temple sites, and tombs were excavated in the hideout, where letters were engraved on the turtle's shell. In addition, there were cases where letters were engraved on the bones of animals such as sheep and cows. These characters are called Gapgol characters. The Gapgol letter means a letter engraved on the shell of a turtle and the bones of a beast, and was used to mark and record the results when there is something important to the country in the silver country. This Gapgol character developed and became today's Chinese characters. In the silver country, religion and politics were closely related because they asked God for important things in the country. This politics is called 'new rights politics'. Or, it is also called a "corporate society" in the sense that rituals and politics coincide.

  In addition to the Gapgol letters, Eunnara made and used a calendar. This calendar is called the silver calendar. The calendar was an important tool for farming. Also, weapons or bowls were made of bronze. The bronze age of the silver country is world-class, so its sophistication and sophistication are incomparable to those of other countries. However, only the ruling class was able to use these bronze motors. Commoners still used tools made of earthenware, wood, and stone. The silver kingdom, which had been prosperous for a while, was destroyed by the Zhou Dynasty around the 11th century BC.