It's a pity Chinese officials always speak in code like this. Just be blunt:
We are proud we defeated Soros and NED's color revolution 1989. They burnt our soldiers alive, and hung them from bridges in Beijing, and still the army showed great restraint. It came at a high price, but at least we learned to never let in US NGOs again.
This is the language the West understands, and 80% would support China. After US January 6 "insurrection", nobody would find it wrong to shoot at protesters who burnt more than 1000 military vehicles. The US army would kill far more in such a scenario.