My name is Shuaiqin Yu, I am a lecturer, My Ph.D. was achieved in the Ocean University of China in 2008, and I have been engaged in studying on Marine materials corrosion property and mechanism, materials surface modification as well as theoretical design of marine materials in Marine materials science and engineering research institute, Shanghai maritime university after graduation. At present I am in charge of a National Natural Science project for young scholars, a Shanghai Education Commuission project, a Shanghai Scientific Research project for distinguished young teachers and two Science and Technology Program of Shanghai Maritime University. In addition, I participated in theoretical calculation of many national and provincial projects. At present, 18 papers are published in the Chemical Physics Letters, Journal of Molecular Structure: THEOCHEM, Acta Physico - Chimica Sinica, Thin Sold Films and Materials Chemistry and Physics Journal papers, etc, of which 13 articles are included by SCI, and 8 papers are included by EI.