What do you mean by social revolution?

Social revolutions are sudden changes in the structure and nature of society. These revolutions are usually recognized as having transformed in society, culture, philosophy, and technology much more than political systems. Theca skocpol in her article "France, Russia, China: A Structural Analysis of Social Revolutions" states that social revolution is a "combination of thoroughgoing structural transformation and massive class upheavals".[3] She comes to this definition by combining Samuel P. Huntington's definition that it is a rapid, fundamental, and violent domestic change in the dominant values and myths of society, in its political institutions, social structure, leadership, and , government activities arid policies"[4] and Vladimir Lenin's, which is that revolutions are "the festivals of the oppressed...[who act] as creators of a new social order".[5] She also states that this definition excludes many revolutions, because they fail to meet either or both of the two parts of this definition.