So i found you this read it,maybe it answers your question♀️
Solidarity was the only free trade agreement in Communism so it gave the people more freedom then usual because of it
The answer i think is X10
Mao declared the Revolution over in 1969, but the Revolution's active phase would last until at least 1971, when Lin Biao, accused of a botched coup against Mao, fled and died in a plane crash.
