In the early 1960s, the democratic reform in Tibet was successfully completed, the feudal serfdom system was abolished, and millions of serfs turned over to be masters and entered the society.

(2) USA: The second bourgeois revolution was the Civil War.

Russia: top-down bourgeois reforms.

(3) USA: Another major obstacle to the development of capitalism was cleared, creating the conditions for rapid economic development later.

Russia: accelerated the development of capitalism and became a major turning point in Russian history.