Original sentence: Based on Korean history books, Goguryeo had never paid tributes.Claim that Goguryeo's second capital city was located at Pyongyang, North Korea.In contrary, Korean historian insists the objection about the advocacy of north east project, and as follows.Only Jeolla and Kyongsang were descendants of Samhan, where is south of Geum_River.The claim that only a few hundred thousand people were captured among 4 million people.The entire North Koreans are descendant of Guguryeo, and North Korean has the same languange with South Korean.There are more people from other than Samhan and Silla in north of Geum_River
Edited sentence: As Tungusic ethnicities in Manchuria, such as Manchus, Oroqin and Evenks, are now regarded as regional ethnic minorities in China, this classification is therefore extended backwards to encompass the Buyeo and Malgal, and Goguryeo is similarly classified as a state established by ethnic minorities of China.Koreans speculate that this move is driven by the PRC's will to solidify its current borders and prevent unrest among ethnic minorities within China.Notably, Chinese historiography has taken the same approach to other states, such as the Tangut Empire; essentially, states that developped on what is now Chinese territory are regarded as a part of the history of China.The Korean point of view is:.The accepted position among Chinese historians therefore became the following: that the history of Goguryeo before the capital was transferred to Pyongyang in the Korean Peninsula, or even until its collapse, was to be considered part of Chinese history, a regional power of China.The existence of a sizeable ethnic Korean minority in the former Goguryeo territories in China (over 10 million), the issue of political influence over North Korea in the case of a collapse of the regime, and some nervousness over the rapidly increasing power of China contributed to the tensions.They say that China is attempting to establish a historical claim over Manchuria and even northern Korea by folding Goguryeo into the Chinese civilization.This reclassification has drawn sharp criticism from Korea.that Goguryeo's second capital city was located at Pyongyang, North Korea.the claim that Goguryeo never paid tribute.the claim that a few hundred thousand people were captured by the Tang and moved to Tang China among 4 million people in Goguryeo