Choosing a school is a good idea to take a personal field trip to see the school environment, facilities and equipment, teacher level. To learn the technology, the school's hardware facilities must be hard to do, only to operate more, practice makes perfect, natural technology is 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 you only talk about theoretical knowledge every day, you can not learn anything, good is the combination of practice and theory, go to the field is good, you can learn more.