Functionalism is one of the important theory school in western sociology.The theory stresses every component in society should serve the development of society regularly on the basis of cooperation.

• 摘要功能主义是西方社会学重要理论流派之一，该理论强调社会各部分在协同合作的基础上，有秩序地为实现社会的需要而发挥作用。