Hold seminars or lectures on technologies and equipment such as semiconductors, wafers, integrated circuits, etc.; Educational services; Correspondence courses; Tutoring service; Practical training; Instruction services; Coaching; Training services provided via simulators; education and training; Screening and test on one's skills and academic ability; Skill test; Vocational training; Vocational retraining; Vocational guidance; Employment guidance; know-how transfer; organization of competitions; Organize educational competition; Arranging and conducting of conferences; Arranging and conducting of congresses; Arranging and conducting of colloquiums; Arranging and conducting of seminars; Arranging and conducting of symposiums; Arranging and conducting of workshops; Organize seminars; Organization of exhibitions for cultural or educational purposes; Organize award ceremony