Zhengzhou civil service examination materials can be found in Xinhua Bookstore, library and other places. Zhengzhou civil service examination can search related information through the Internet, such as official website, examination training institutions, etc. It is suggested that many parties obtain information, analyze it comprehensively and choose the information that suits them. The written test subjects of Zhengzhou civil servant examination are administrative professional ability test and application theory, and the written test of professional subjects is added to the "audit professional" positions of public security organs and audit institutions.