This paper is on the guidance and mentor XXX support. During this period, the teacher not only in the study on the X to the teachings of my life, and in the given meticulous care and concern. X teacher profound specialized knowledge, rigorous doing scholarly research attitudes, excelsior work style, and indefatigable noble virtue of my profound influence. This thesis topic to complete, each step is under the guidance of teachers in X X, the teacher painstaking efforts. In this, the teacher said to X highest respect and heartfelt thanks! Heartfelt thanks to my steps, the teacher elder sister XXX, she accompany me to overcome difficulties, for my experiment and gave a lot of help and guidance. Both experiments or life, her patience and care cherishes guiding gave me great spiritual power, in the deep gratitude for her. Thanks to the lab, thank them for elder sister my help and guidance, Thanks to the students, they together experiment in the laboratory and life, I also gives selfless assistance and care. Thank my family, is their hard work, for I created the broad space for development, They take education, let my master direction. Thanks to all the help I graduated in the experiment, concerned about me, I support the teachers and classmates and friends!