There are interview, written test and oral test (I don't know if you have listening ability this year). Among them, the interview is the most important, basically relying on the interview. In previous years, every interview was answered by two questions, including questions related to administration and some current political issues that needed professional knowledge to explain. Among them, please introduce a professional book you have read, which is available every year. I wonder if you will understand then that we should focus on emergency management. In recent years, the emergency management in the department is very hot, and it is very likely that it will be tested in the written test. The written test is generally two or three questions, four or five thousand words. You should stick to writing, mainly depending on your understanding of professional knowledge and your problems. In oral English for professional purposes, you should be prepared to introduce yourself, remember some vocabulary of professional English, and you will probably be asked to translate a sentence in this professional paper.