113 years ago today, on November 7, 1912 (September 29, 1912 in the lunar calendar), the Beijing government did not recognize the "Russian-Mongolian Pact". On November 7, 1912, the signing of the "Russian-Mongolian Pact" caused a national public outcry, and all localities unanimously accused the Yuan government of being unable to deal with it, and the strong leader did not recognize it. Sun Yat-sen sent a telegram to Yuan Shikai and the Senate, saying that "this matter is related to the survival of the Republic of China" and must be firmly "denied". Various places have established "Save Mongolia" and "Boycott Regiment" to boycott Russian goods, not to serve the Russians, and to demand Russian currency, so that the Chinese-Russian Daosheng Bank banknotes cannot be circulated in the market. The Beijing government ordered Liu Jingren, the minister to Russia, to declare: "Mongolia is Chinese territory, and although the place is not peaceful, it has no right to conclude treaties with foreign countries. I hereby formally declare that no matter what kind of terms your country has concluded with Mongolia, the Chinese government will not recognize it." The next day, the Russian minister visited Liang Ruhao, the foreign minister, and stated that "the Russian government has concluded a treaty with it, but the wording is very careful, and it has never mentioned Mongolia's secession from China." He also stressed that the purpose of the contract is "China will not colonize Outer Mongolia, nor will it station troops, nor will it send officials." Liang replied: "The Republic of China inherited the power of the former Qing Dynasty, and Outer Mongolia is still a part of China, so it cannot make treaties with foreign countries without authorization." "The matter of Outer Mongolia is entirely an internal matter. China has its own means and will never allow third parties to interfere. "Then, Liang Ruhao resigned under the pressure of public opinion, Lu Xiangxiang succeeded as foreign minister, and began to talk with Russian Minister to China Kupensky about the foreign Mongolia issue.