Children in Tsinghua are also good, but simple telephone teaching can't effectively develop children's potential. I think it is very important for children to learn English audio-visual, reading and writing. They are still learning new things through imitation, and face-to-face communication and learning are indispensable. I know a good English brand: Magic Ear International English, which is flexible in classroom teaching, has its own teaching materials, makes up lessons by telephone, and the tuition is not expensive. By contrast, is Magic Ear English more affordable and worthwhile?