concept of socialist socialist concept of eight glories and eight shames

art for art’s sake

A Hundred percent principal’s sponsoring concept

double-helix concept

general unity concept

geopolitical situation and Nigu the concept of literature

harmony concept

Three-oriented education concept

“Invisible” concept of urban design

3C-oriented concept

4W concept

absolute concept

abstract concept

academic concept

academic self-concept

action concept

activity concept

ad hoc concept

adaptation concept