1. How many years has North Korea been? 2. I am a descendant of the Gugou family in South Korea and North Korea. At that time, I had crossed the border with the North Koreans.

1. The reliable history of Korea is about 1000 BC. Descendants of Shang Dynasty moved to Korean Peninsula, and archaeological relics unearthed in Pyongyang belonged to Yin Shang. As for the so-called Tan Jun and Korea, that's nonsense. How can it be 3000 BC?

2. Goguryeo is a Fuyu who conquered northern Korea. Korean people are mainly Koreans now, and Korean people in China immigrated during the late Qing Dynasty and the Republic of China.

3. Plagiarism can't be said, because China was a strong culture in ancient times, and the Korean Peninsula received more cultural radiation, but China itself also absorbed the cultures of many ethnic groups such as Beihu in the Western Regions. Culture should be tolerant, not as narrow as the people on the peninsula. Ancient Korea and Japan learned and transplanted technology and culture on a large scale in the Tang Dynasty. In addition, there are many exchanges between North Korea and Japan, and it cannot be said that they are all learning.

He is said to be poor because he is called Korean, and the North and the world share Korean. Isn't it pathetic that even the name of the country can't be unified?

Pure hand tour, giving points.