The return of the students studied in Europe or America, and the coming of Dewey, the famous educator and thinker, brought the education trade a fresh brecze, and impelled the development of various kinds of thoughts.

• 伴随着一批留学欧美的留学生归国，伴随着著名教育家、思想家杜威的来华，给沉闷的思想文化教育界带来一股清新的空气，像催化剂一般促使五四时期各种思潮涌动。