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Student protesters dancing at Tiananmen Square before the massacre, Beijing, China, 1989
(lemmy.world)
https://en.wikipedia.org/wiki/1989_Tiananmen_Square_protests_and_massacre
The protests lasted over a month; the massacre ended them in a flood of state-sponsored murder.
They are headed for decline anyhow. The corruption and boondoggles are still happening regardless of their media reporting on it and as a group the party was able to cover it's ass fairly well over the years but now their focus is on protecting one Pooh Bear shaped individual. Divided priorities is leading to some epically bad decisions.
What decline? Chinese are so whipped CCP can do anything they want.