Selecting a school when the best personal field trip to see the school environment, facilities and equipment, teacher level. To learn the technology, the school's hardware facilities must be too hard to do, only to operate more, practice makes perfect, natural technology learned. Focus on the teaching mode, practical courses more or less, technical schools focus on more hands-on practice, theoretical knowledge should also keep up. If every day only theoretical knowledge, can not learn anything, the best is a combination of practice and theory, to go to the field is the best, you can learn more.