During the Second Opium War, Russia forced the Qing government to sign a treaty to plunder the northeastern territory of China. Also known as the Sino-Russian Aihui Peace Treaty. Aihui Treaty is a treaty, except that:> (the territory of about1400,000 square kilometers east of Wusuli River in China (including Sakhalin Island) was forcibly transferred to Russia). China occupied the most territory (more than 600,000 square kilometers of China territory north of Heilongjiang and south of the outer Xing 'an Mountains were transferred to Russia).

Through this treaty, Russia occupied more than 600,000 square kilometers of territory north of Heilongjiang and south of the outer Xing 'an Mountains in China. As Engels said, Russia "seized the territory as big as France and Germany and the river as long as the Danube from China without firing a shot". Russia's success in the Far East. The Complete Works of Marx and Engels (Volume 12, p. 662). About 400,000 square kilometers east of the Wusuli River, which originally belonged to China, was placed under the control of "* * *" between China and Russia. In fact, it was only a transition for Russia to formally annex this area.

According to the order given to Yishan by the Qing authorities in advance, Yishan has no right to conclude such a treaty with the Russians. Therefore, the Qing government did not ratify the Love Faint Treaty, and punished Yishan and others. However, Russia ignored the illegality of the treaty and renamed Hailanpao on the north bank of Aihui as "the city of good news" (that is, Blagoveshchensk) without authorization. Tsar Alexander II awarded a special prize in recognition of Muraviev's "meritorious service" in signing the aggression contract, and at the same time named Muraviev Earl of Amur.