1388, King Koryo sent Li Chenggui to attack Liaodong, while Li Chenggui staged a coup. 1392, King Koryo was deposed, became king on his own, changed his name to Koryo, and made its capital in Hanyang (now Seoul, South Korea), which was known as the Koryo Dynasty in history.

The Korean dynasty practiced the policy of worshipping Confucianism and restraining Buddhism. Take a materialistic attitude towards China. From 14 16 to 1449, North Korea set up "four counties in the northwest" on the east bank of Yalu River and "six towns in the northeast" on the south bank of Tumen River.

1592, Japanese Toyotomi Hideyoshi sent160,000 troops to invade Korea for the first time. 1597, the Japanese Toyotomi Hideyoshi sent about170,000 troops from the land and water armies to invade Korea for the second time. 1598, the Japanese army was repelled. In the history of Korea, it was called "Non-Japanese War", and in China it was called "Wanli Korean War".

16 18, the Ming Dynasty fought against the late Jin Dynasty, and North Korea sent troops to help the Ming Dynasty. 1623, an internal coup took place in North Korea, which deposed King Li Hui without authorization. Yuan Keli, governor of Daming Denglai, strongly advocated that "China should be more stable". 1636, the Qing Dynasty captured the whole territory of Korea, and South Korean King CoCo Lee surrendered and paid tribute to the Qing Dynasty, becoming a vassal state of the Qing Dynasty.

Extended data

The word "Korea" was originally the name of an ancient oriental country, and the Korean dynasty began to associate it with "Korea" and became another name. For example, Li Chengxiu's "Rhyme of the Emperor" in the late North Korea introduced the country as follows: "Liaodong is different from China and North Korea. Hong Tao is surrounded by the sea on three sides and has a mausoleum line in the north. China, a thousand miles away, is North Korea, and its mountains and rivers are famous.

1392, Li Chenggui overthrew the Koryo dynasty, became king on its own, and put the proposed title scheme "Koryo" (the name of the ancient country founded by Kiko) and "Harmony" (the birthplace of Li Chenggui) under the rule of Zhu Yuanzhang. Zhu Yuanzhang chose the new country name as "Korea" on the grounds that "the name of Dongyi is beautiful, but it is far away and can be original.

The shepherd of the body and the sky, the descendant of Yongchang. "Li Chenggui hence in hongwu twenty-six years (1393) on February 15th in the imperial edict of the Ming dynasty, Bill Han hou. On solemn occasions, North Korea will take the above country name as its full name, such as "Youming North Korea". After the Jianghua Treaty, "Great Korea" was used as the official country name of Europe, America and Japan.

Baidu encyclopedia-North Korea