The legal part is full of indefinite multiple-choice questions, which are easy to make mistakes. However, the relevant laws are simpler than the judicial examination. Generally, those who pass the departmental exam and then take the agent exam can get about 70 points without too much review. The patent law is relatively trivial, especially this year, the patent law, the detailed rules for the implementation of the patent law and the examination guide have been greatly revised.
If you are a student at school, you have a lot of time, and the legal part is not difficult. Three hours a day, three to five months should be enough.
But the practical part depends on personal understanding. Many people who have been engaged in related work for many years may not be able to pass, and many people pass high marks on the first reference.
But if you want to work as a patent agent, it is not enough to have a certificate, and work experience is also very important. Recommend the patent agent qualification examination forum of Bopai Patent Forum, which has a lot of information and experience exchange.