Since you want to prepare a certified public accountant, don't take the junior exam. The elementary exam is too simple and wastes time. If you have to take the elementary exam, you don't need to study specially at all, because preparing for the exam will be the same as playing at the same time. You can take the elementary examination of economic foundation and elementary accounting practice for several months without foundation. It is very difficult to spend a year in CPA6, and it usually takes more than two years to study off-the-job. Accounting, in particular, includes almost all the contents of the current accounting field, and there are many contents of economic law. If certified public accountants prepare for these two subjects, let alone the primary and intermediate exams, there is no need to prepare specially (Teacher Guo Jianhua of Renmin University said that it is enough to learn the textbooks of the intermediate exams before the exam). It is suggested that it is very important to carefully choose subjects when preparing for the exam. You can listen to other people's learning experience, but you should be independent in choosing subjects. I have been with Xiao Bai for three years, and the third year is an intermediate stage.

Learning materials: China Accounting Online School, Dongao Accounting Online School. These two schools are the largest educational institutions in China at present, and both have their own supporting learning materials.