2. You must have 2 years working experience in science and technology or law (as long as your unit issues a certificate that you have been engaged in science and technology for 2 years).
3, junior college, according to last year's exam announcement can be tested. However, the new patent agency regulations (draft for review) have required undergraduate courses. As the new regulations have not been passed, we won't know until the exam announcement in China National Intellectual Property Administration in May.