The Sorrowful Wind Comes From the Heaven for Me:—The Suffering Contain and Aesthetic Mening of the Poem about Longyou of Du Fu;

Keep Footing on the Local Advantages and Explore New Ways to the Construction of Key Subject Matters——An Initial Discussion on the Construction of Longyou Culture,the Key Subject Matter at the Provincial Level;

Starting from the situation of increasing enrollment and its future development, Tianshui Normal University established Longyou culture research center and a data storage, indicating a new stage of the cause of developm.

Du Fu s Longyou poems are much more different from the former ones in the aspects of theme,contents,forms and styles.

Discussion About the Economic Development of Longyou Area in History;