Therefore I want to study in master's degree for increase and get more knowledge to research and succeed in work to benefit for China's government. And Thailand is leading agriculture center in this part of the world. The most career of Thai is agriculturist. I am interesting in research about bacteria, it can apply to use for benefit in various. Currently, there is problem about plant diseases due to environment pollution and insect pest. So, I think I should study about Plant pathology because that is important bring about to control plant diseases. At the same time, I know about China Scholarship Council of Northwest A&F University that previously I was to know as this university. It is beautiful scenery and leading of research, especially plant pathology. I have the main is aspect to biological control, plant pathology, environment and plant diseases control that bring to integrated development.