The origin of Sino-Russian relations is largely due to Russia's eastward expansion and aggression against China. Russia is a European country. Since Ivan IV, the first czar, Ermak, a businessman and adventurer, was sent to the Urals to conquer Siberia and then broke into the border of China. By the end of17th century, Russia had established a firm foothold in Siberia and built dozens of city walls, including Yakutsk built on the Lena River in 1632, Nerqinsk built on the site of Nibchunica in China in 1654, and Albazin built on the throat of Heilongjiang, namely the site of jaxa.

With the invasion of Russia, the conflict between China and Russia became more and more fierce. 1643, Boyakov led Russian troops to invade the Bolianta River, a tributary of Gyeonggi Province (the boundary river), ten years later than Huang Taiji unified this area. Boya Keda and others learned from the local Daur people that the Hur people who arrived were a branch of Manchu and related to Tunguska people. The area where these people lived has long belonged to the Manchu Prince and Emperor China. China officials often come here to inspect and collect taxes, but the Russian invaders still invade the inland with difficulty, regardless of the resistance of the people wherever they go and the territorial sovereignty of China. It was these bandits who slaughtered the local residents when they were short of food and used their bodies to satisfy their hunger. 1646, they returned to Yakutsk, reported to the tsar, boasting that Heilongjiang was rich in grain and mink, and "urged to occupy Amur (Heilongjiang) area".

1654, stepanov succeeded Khabarov in commanding the invading Russian army, and continued to commit crimes in Heilongjiang and went deep into the Songhua River basin. At this time, there were both resistance from local ethnic minorities and well-trained Qing army. Stepanov built Huma City at the intersection of Huma River and Heilongjiang and fought back. The Qing government ordered Zhenming Andali of Gushan to command officers and men to conquer it. From the end of March to the beginning of April, 1655 launched a series of land and water attacks, killed dozens of Russian troops, and then retreated without paying. Intruders plundered 1657 above. Zhang Jingsha Huda of Ninggutang State surrounded the Russian army at the junction of Songhua River and Mudanjiang River. After fighting, more than 270 bandits were killed and captured alive, and stepanov was killed on the spot. By 1660, the Russian invaders in the middle and lower reaches of Heilongjiang were basically eliminated.

1960, the Soviet Union withdrew its scientific researchers, and China's progress stopped again. It's not Yuanyuan, it's gratitude and resentment.