The resolution 2758 is interesting. Here it is:
"Recalling the principles of the Charter of the United Nations, Considering that the restoration of the lawful rights of the People’s Republic of China is essential both for the protection of the Charter of the United Nations and for the cause that the United Nations must serve under the Charter,Recognizing that the representatives of the Government of the People’s Republic of China are the only lawful representatives of China to the United Nations and that the People’s Republic of China is one of the five permanent members of the Security Council, Decides to restore all its rights to the People’s Republic of China and to recognize the representatives of its Government as the only legitimate representatives of China to the United Nations, and to expel forthwith the representatives of Chiang Kai-shek from the place which they unlawfully occupy at the United Nations and in all the organizations related to it. "
Here is what the PRC say it says:
China’s Position Paper on the United Nations General Assembly Resolution 2758_Permanent Mission of the People's Republic of China to the UN (china-mission.gov.cn)
Funny enough, I just re-read Animal Farm this week. That Orwell fella was spot on with many things.