With the aim of "focusing on IT technology field and building China's largest three-dimensional platform for IT technology services", 51CTO is committed to providing IT technology practitioners with knowledge dissemination, experience sharing, technical exchange, career development, product channels and other three-dimensional service ecosystem to help IT practitioners achieve skills improvement and the demand of one stop technology home.As China's leading IT technology online learning platform, 51CTO Academy has a wealth of IT technology online education resources: more than 4,500 cooperative lecturers on the platform, a total of more than 21,000 online courses, complete coverage of employment training, on-the-job promotion, and certification exams In the field of vocational education, more than 7 million IT technicians have been trained. More than 1,500 colleges and universities across the country have introduced 51CTO curriculum resources and teaching systems to help college students learn and master the latest IT skills. The 51CTO corporate online training platform has thousands of large and medium-sized corporate customers such as China Unicom, China Mobile, China Merchants Bank, Ping An, iSoftStone, etc., helping companies facing the challenges of digital transformation to solve the problem of digital talent training.