The vocational ability test of public institutions includes ① speech comprehension and expression (reading comprehension, logic fill in the blanks), ② quantitative relation (numerical reasoning, mathematical operation), ③ judgment reasoning (graphic reasoning, deductive reasoning, analogical reasoning, event sequencing), ④ data analysis (text data analysis, tabular data analysis, statistical graphic analysis), and ⑤ common sense judgment.

1. Speech comprehension and expression: Speech comprehension and expression mainly measure candidates' language application ability, including accurate recognition, understanding and application of words and expressions.

2. Quantitative relationship: test the examinee's ability to understand and grasp the quantitative relationship between things and the ability to solve the problem of quantitative relationship. The number of questions is relatively fixed. It mainly tests candidates' ability to analyze, reason, judge and calculate data relations. Common basic problems are sum-difference ratio, trip, engineering, profit, geometry, extreme value, permutation and combination, probability and inclusion.

3. Judgment and reasoning: Test the examinee's analytical and reasoning ability on various things, involving the understanding, comparison, combination, deduction and induction of graphics, word concepts, relationship between things and written materials.

4. Data analysis: including words, tables, graphics and comprehensive categories. The common concepts are growth, proportion, average, multiple and so on. You can examine a concept individually or combine multiple concepts together.

5. Common sense judgment: including knowledge of politics, economy, law, humanities, science and technology, biology, geography, history, administrative management, public affairs management, etc., mainly testing candidates' knowledge, knowledge structure and ability to use knowledge to analyze and solve problems.