However, the knowledge of public security professional examination subjects is still very wide, so don't worry. Watch more legal programs and learn more about these contents. It's easy to land. The examination subjects include line test, theoretical application and public security professional knowledge. We have access to both tests and applications in our daily life. We can get scores by brushing more questions in the exam. As long as you can understand the application, it is not much different from the public security, and it is very similar to the argumentative essay we learned at school. As long as the basic skills pass, it is easy to improve the score.