There is no designated reference book for the civil service examination, because the main subjects of the civil service examination are administrative ability test and application, so you can buy the latest version of the test and application materials for introductory study, mainly because you need to understand the main contents of the examination through teaching materials and master some basic problem-solving methods.

Of course, if you study through simple textbooks, it is difficult to achieve very significant results. Later, it needs a lot of practice to consolidate. Only in this way can we master and master the learned methods, thus improving the speed of solving problems and the accuracy of answering questions.

If you don't have a clear plan for preparing for the exam, this platform not only has a large number of exercises and courses, but also one-on-one campaign learning mode can meet the needs of candidates in different preparation stages, which is very suitable for you.

I hope the answer can help you solve the problem!