So we can only look at the difficulty from the perspective of the qualification examination itself. If the review is in place, it will be easy. If you plan to take the naked exam and want to take it, I suggest giving it up.
In the review, you can watch more videos and do more real questions. After all, you can only find problems by doing real simulation questions. A good memory is better than a bad writing. Therefore, do more questions, brush more questions, watch the open video of intellectual property class, listen to Xi, and the real questions will go to a special problem-solving system, which is more comprehensive.