This paper presents a Mobile Cluster Head(MCH) energy efficient communication protocol for wireless sensor networks which uses self-organized sensor clusters to process and disseminate data within the sensor network.

With the perspective of theories of film shot in the west,the author thinks that Li Bai has always captured the sceneries by using dolly shot and long take,thus the landscape is vivid,complete and with a color of his own feelings "I" being the focus and the scenery is used for the expression of "my feelings".