What is the formation history of the Korean nation? You got it?

After the 4th century A.D., Koguryo, an ethnic minority in China, which originated in Jilin, rose in the Yalu River valley and annexed the tribal countries in the north and four counties in the Han Dynasty. In the south, Baekje wiped out 54 countries in Malaysia and North Korea. Chen and Han were also merged into Silla by 12 countries. The Korean peninsula has formed a period in which Koguryo, Silla and Baekje stood in three pillars, which is called the "Three Kingdoms Era" by Korean peninsula scholars. In the 7th century A.D., Silla unified the south of the Datong River on the Korean Peninsula with the help of the Tang Dynasty, which is called "the era of unified Silla" in history. In 904, a monk named Gong Jin in Silla established Taifeng. In 9 18, Wang Jian, the general of Taifeng, overthrew the rule of the Gong clan because of his misconduct and abuse of power, and changed his name to "Korea". The Koryo dynasty was a country with Buddhism as its state religion. North Korea maintained a history of nearly 500 years on the Korean peninsula until 1392, when North Korean general Li Chenggui established the "Korean Dynasty". 1896, after the Sino-Japanese War of 1894-1896, treaty of shimonoseki reached an agreement that the Qing Dynasty recognized Korean independence. At that time, North Korea under Japanese control announced the termination of its feudatory relations with the Qing Dynasty, and Japan supported the establishment of a temporary and transitional puppet regime of the Korean Empire. 19 10 "Japan-Korea merger". Unwilling to be ruled by Japan, the provisional government of the Republic of Korea was established in Shanghai, China on April 19 13, 2009, and arrived in Chongqing, China on June 1940. After consultation with the National Government, it is officially confirmed that the provisional government of the Republic of Korea will work in Chongqing. 1February, 945, after World War II, according to the arrangement of Yalta Conference, the Korean Peninsula was jointly managed by the United States, the Soviet Union, Britain and China. Since then, the Korean peninsula has been divided into two parts, namely, the Soviet Union, the Democratic People's Republic of Korea and the Republic of Korea. 1On June 25th, 950, the Korean War broke out. Due to the absence of industrialized countries such as the Soviet Union, the U.N. Security Council headed by the U.S. at that time adopted U.N. Security Council Resolution No.84 and established the U.N. Army to support South Korea. 1953, South Korea supported by the United Nations finally signed a ceasefire agreement with North Korea supported by the Soviet Union and People's Republic of China (PRC). Since then, the demilitarized zone along the 38th parallel on the Korean peninsula has been divided into two countries. ? The word "Korea" first appeared in China's ancient book Shan Hai Jing. Hai Neijing said: "In the East China Sea, in the corner of the North Sea, there is the name of Korea and Tiandu." "North Korea is in Lieyang, north of the East China Sea and south of Shannan. The fierce yang is a swallow. " . Zhou Wuwang sealed Ji Zi's land in North Korea, as recorded in The Great Biography of Shangshu, which was written 200 years ago. The word "North Korea" in the biography of Shangshu means "Asahi is bright" and the word "DPRK" is pronounced as "Asahi". However, the 55th episode of Historical Records 1 15 Biography of Korea quoted Zhang Yanyun: "North Korea has wet water, bottled water, Shantou water, and three waters are combined into bottled water, so it is suspected that Le Lang North Korea got its name from this." Suo Yin-yun said, "The Yin Chao dynasty was arrogant and rebellious, and its fresh voice was immortal. It is also named after water. 1. " In Historical Records, Zhou Wuwang also sealed Kiko on Korean land. During the Spring and Autumn Period and the Warring States Period, the Donghu tribe in the northeast of China also moved into the Korean Peninsula. "The Warring States Policy" and "Yance I" contain: "Su Qin will follow, and Yan said in the north:' Yandong has Korea and Liaodong'". The word "Korea" is used to refer to "ancient Korea" in the Korean history book "Heritage of the Three Kingdoms", that is, Tan Jun Korea (a myth invented in the 2nd century/kloc-0), "Jizi Korea" and "Wei Man Korea". In China's history books from the Zhou Dynasty to the Han Dynasty, "Korea" only refers to the northern part of the Korean Peninsula, which is the local government under the counties of China, while the southern part of the Korean Peninsula is called "three Koreas" (namely Chen Han, Mahan and Han Ge). In BC 194, Wei Yanman overthrew the quasi-Koryo king of ji zi, whose country name was still called "Koryo", which was called Wei Mang Koryo in history. In the second year of Yuanfeng in the Western Han Dynasty (BC 109), Emperor Wu of the Han Dynasty invaded Korea eastward and established four counties. Since then, the word "Korea" has long since disappeared from China's classics. It was not until the late14th century that Zhu Yuanzhang, the founding emperor of the Ming Dynasty, chose North Korea as the country name. South Korean officials adopted modern myths and legends as the beginning of Korean history. But this does not deny that Confucius once mentioned Korea, the country of oriental scholars.