Is the double certificate of law examination and patent agency powerful?

Patent agent qualification certificate is more difficult to test. The patent agent qualification certificate is second only to the French test in difficulty, and the passing rate (10%) is extremely low. First of all, knowledge is unpopular: first, patent law+related laws, and second, practice. It takes a lot of energy to learn intellectual property law from scratch, and knowledge is unpopular; Secondly, multiple-choice questions are difficult: patent law+related laws seem to be multiple-choice questions; However, in 100, 30 questions are single choice and 70 questions are multiple choice, so multiple choice here is very difficult (multiple choice or missing choice is not scored); Finally, the practical difficulty is also high: the computer test lasts for 4 hours, from 9: 00 to afternoon/kloc-0: 00, and everyone takes food and drink on the road, otherwise it will not last; Typing all the time may not finish the answer. The score is adjusted every year, and the passing rate is basically around 10%. The number of applicants and the number of people who pass the exam are increasing year by year, but they still belong to the sunrise industry, and our generation is working hard together.