@[email protected]: I’d like to recommend the whitepaper published by the State Council Information Office of China in 2021, “Tibet Since 1951: Liberation, Development and Prosperity”: http://www.news.cn/english/2021-05/21/c_139959978.htm
It’s a long read but most of the questions brought up in your comments here can be found in the first 3 sections. Maybe it will clear up some of the inaccurate presentation of history like “Tibet was separate from China before 1720”, “Then it was independent 1912-1950”. Feel free to question the Chinese government if you believe that certain facts presented in the whitepaper are wrong, and bring your relevant authoritative sources to refute them.
There seems to be debate around mutual aid and political power in the comments. Let us recall this famous quote from Mao Zedong: 枪杆子里面出政权 “Political power grows out of the barrel of a gun.” Other quotations that might be relevant can be found here: https://www.marxists.org/reference/archive/mao/works/red-book/ch05.htm
Mutual aid must be sustained with resources, but more importantly it must be protected by an armed force. Do not forget the lessons paid in blood by revolutionaries throughout history. The history books are not even needed, because genocidal Zionists and their imperialist accomplices are reminding us continuously that one does not have to be communist to be a target for eradication.