Their main job is to provide various forms of educational services, including subject teaching, skill training and vocational training. Educational institutions can include schools, universities, training centers, educational institutions, etc. Their task is to provide high-quality teaching content, teaching resources and educational environment for students and trainees, and promote their learning and growth. The work of educational institutions also includes making teaching plans, recruiting and training teachers, and evaluating students' academic performance. Through educational institutions, people can acquire knowledge, skills and educational background, enhance their personal abilities, pursue personal development and achieve their own goals.