Xiamen Port should identify the disparity and focus on building the port into a third-generation port in order to achieve a leap-forward development,and to improve its comprehensive competitiveness and its own position in this fierce competition.

The third generation ports and related theories are established in economical advanced area, and the top ports in world are beginning to perfect themselves to meet the requirement of the fourth generation port.

According to the background features of the 4~(th) generation port,the driving factors that promote port to develop from 3~(rd) generation to 4~(th) generation are analyzed,a theoretical framework of drive to form the 4~(th) generation port is constructed.

Based on the sufficient understanding of the influence factors in the course of upgrading and transforming of port generations,together with the empirical research on the development of Shenzhen Port,it helps to have a scientific analysis .

Study on establishing Cunninghamia lanceolata breeding poputation of the third generation;

In the historical narration of contemporary poetry,the most important parts would be Menglong poetry,the Third Generation poetry and the poetry of 1990s.