Owing to its strictness and scientific nature, Marxism stood out from other theories of social reform, and became the mainstream and direction.

• 马克思主义以其自身严谨而科学的理论，与其它社会改造理论区别开来，并在众多的社会改造理论中，脱颖而出，成为社会改造思潮的主流和方向。