Its contents include 10 set of real questions (2005-2009) and 5 sets of simulation questions, each of which gives reference answers and detailed explanations. The real questions over the years provide candidates with the best review basis, which is convenient for readers to understand the characteristics of propositions and the rules of writing questions. The answer explains the problem-solving skills in detail and points out the problem-solving ideas for candidates. According to the real questions and sample questions of the latest year (2009), the simulated test questions are carefully designed on the basis of referring to many relevant test books, authoritative magazines at home and abroad, excellent papers and other materials, and have strong pertinence and practicability.