Do I need to take the exam to go from the city song and dance troupe to the district cultural center?

From the city song and dance troupe to the district cultural center, there are exams to be taken. The cultural center is a public institution and is included in the recruitment of public institutions in the city or the recruitment of public institutions in the cultural system. The cultural center recruitment examination tests "Basic Knowledge of Public Affairs" and "Vocational Aptitude Test". Among them, the main examination contents of "Basic Knowledge of Public Affairs" are: case analysis questions, correction of errors in public documents, and essay questions. The exam is worth 100 points, of which 60% is for objective questions and 40% for subjective questions.