The second-level referee certificate examination of track and field mainly examines the mastery of the rules of track and field competition, referee operation rules and technical requirements. The second-level referee certificate examination in track and field is less difficult than the senior referee certificate examination. The examination content includes theoretical knowledge and practical operation, such as competition rules, timing and scoring, and the use of starting devices. Candidates can prepare for the exam by studying relevant teaching materials, attending training courses and mock exams. Moreover, the passing rate of the second-level referee certificate examination in track and field is relatively high. As long as you prepare carefully and master the main points of the exam, you can generally pass the exam smoothly.