Chinas invasion brought with it all those horrors: https://en.wikipedia.org/wiki/Great_Leap_Forward https://en.wikipedia.org/wiki/Great_Leap_Forward https://en

Chinas invasion brought with it all those horrors: https://en.wikipedia.org/wiki/Great_Leap_Forward https://en.wikipedia.org/wiki/Great_Leap_Forward https://en.wikipedia.org/wiki/Great_Chinese_Famine https://en.wikipedia.org/wiki/Great_Chinese_Famine https://en.wikipedia.org/wiki/Cultural_Revolution https://en.wikipedia.org/wiki/Cultural_Revolution You would need lots of modernization and economic growth to offset this. Plus its hard to say where Tibet would be without chinese occupation.