Based on the analysis of connotation, function and social characters of urban transportation environment, this paper reviews current status of urban transportation environment in China by discussing accessibility rights, amenity and sustainability for social development in perspective of sociology.

It is of the features of the spiritual pleasure and strong mainstay and fresh perceptual.

The freedom and harmony fall into three categories:1) students’individual freedom characteristic of wisdom;2) interactive freedom of dialogue between teachers and students;3) students’individualistic freedom,a harmony between retrospection and self-image and a real mental pleasure.

Students personal freedom,which is truly mental pleasure as well as harmony be.

Starting from the knowledge about social life and the fate of women and from her own life experience, Lu Yin sets the affection of the female characters along the joviality bitterness dimension, whi.

Trying to discuss the training of joyful mood for chemical study;