Declare "autonomy"? 19112 On February 28th, outer Mongolia declared "independence", and Russia claimed to be the protectorate of Mongolia. After the abdication of the Qing emperor, the Beiyang government continued to negotiate with Russia, and signed the Sino-Russian Mongolia Agreement on June 7, 2005, barely retaining its legal sovereignty over Mongolia. 19 19 In the summer, the upper feudal class of Mongolia, headed by Zhebuzundanba, began to negotiate with the Beiyang government of China to cancel "autonomy". 165438+ 10, the "autonomous" government of outer Mongolia was revoked and the old system was restored. The Russian government agreed to this request, declared the documents of China and North Korea on the autonomy of outer Mongolia invalid, awarded Zhebu Zundanba the title of Bogduohan, and sent the northwest border guards to lead Xu Shuzheng into outer Mongolia, thus restoring territorial sovereignty. After Wan Zhi War, Xu Jun's main force moved from Mongolia to Shanhaiguan to participate in the warlord melee, and only a small number of troops were stationed in the trade city (now Prague, altan) on the border between Kulun and Mongolia and Russia. 192 1 On February 3rd, 2008, Wenganlun's army defeated the China garrison and occupied Cullen, which helped the eighth Zhebuzundanba regain the throne of "Mongolian emperor" and established the so-called "autonomous government". 10 In July, the Mongolian constitutional monarchy government with Zhebuzundanba as the emperor was formally established in Kulun and declared independence. The next day, it was later designated as the National Day of Mongolia, and the liberation day of the mall (1March 8) was designated as the founding day of the Mongolian People's Army. 1924, the China government and the Soviet government signed the Outline Agreement for Solving Outstanding Cases, which still stipulated that Outer Mongolia was a part of China's territory and China enjoyed territorial sovereignty. 1May, 924, the eighth Zhebuzun Danba died of illness. A month later, Mongolia abolished the constitutional monarchy, established a republic and established the People's Republic of Mongolia. [6] The case of the Republic of China controlling the Soviet Union 1945, the National Government and the Soviet Union signed the Sino-Soviet Treaty of Friendship and Alliance. According to the original text of the treaty, the government of the Republic of China allows the independence of Outer Mongolia to be decided according to the results of a fair referendum. 1945, 10, 10 On October 20th, the people of outer Mongolia held a referendum under the supervision and control of the authorities of outer Mongolia and the Soviet Union. The results show that 97.8% of the citizens are in favor of the independence of Outer Mongolia. [7] On June 5, 1946, the National Government officially recognized the independence of Outer Mongolia. 1952, Chiang Kai-shek believed that the former Soviet Union obstructed its efforts to restore Manchuria's sovereignty and helped China in the civil war between the Kuomintang and the Communist Party, thus violating the treaty and suing the former Soviet Union to the United Nations. The United Nations General Assembly adopted Resolution 505 condemning the former Soviet Union with 25 votes in favor, 9 votes against and 24 abstentions. 1953, the Republic of China abrogated the Sino-Soviet Treaty of Friendship and Alliance and refused to recognize the independence of the Mongolian People's Republic. In 1955, the Republic of China vetoed Mongolia's joining the United Nations, but in order to prevent People's Republic of China (PRC) (PRC) from joining the United Nations, under the pressure of the United States and 1 1 French-speaking African member countries, the Republic of China stopped its blockade against Mongolia, and Mongolia finally joined the United Nations in 196 1. [8] After the founding of People's Republic of China (PRC), it established diplomatic relations with Mongolia on June 1949 10 16, and recognized the "People's Republic of Mongolia". 1953 after Khrushchev came to power, the Communist Party of China (CPC) began to negotiate with the former Soviet Union, trying to solve the Mongolian problem, which was rejected by the former Soviet Union. 1960 Mongolia and China signed the Treaty of Friendship and Mutual Assistance between China and Mongolia. The border treaty was signed in 1962. China and Mongolia issued a joint communique in 1990, revised the Treaty of Friendship and Mutual Assistance between China and Mongolia in 1994, and signed the Treaty of Friendship and Cooperation between China and Mongolia. [9]