There is an area in the brain that is responsible for language, that is, the Bullokar area. Bullokar District began to develop rapidly at the age of 2-4, and tended to close after 12. At this time, the learned foreign languages will be stored in the memory area, not the broca area. At this time, when you have the desire to express, you have to go around the memory area to extract information, which can not be directly reflected from broca, the traditional "English-Chinese translation". 3-7 years old is a sensitive period in Bullokar, when the stored language will be considered as "mother tongue" by the brain. Bullokar's sensitivity will decrease with age, and it will become more and more difficult to form a second mother tongue thinking. Therefore, it is more appropriate for children to start learning English at the age of 3. Enlightened English can help children master natural spelling, cultivate their language thinking and lay a good foundation for their future study. Parents may wish to let their children try TomABC online children's English specially developed for 3-6-year-old zero-based babies. TomABC has been working with Professor Rod Ellis, a world second language expert, and Professor Qiu Yaode, editor-in-chief of Cambridge Children's English for three years, combining artificial intelligence technology. IIC's natural acquisition teaching method is realized on the Internet. Let children actively participate in the thinking and exploration of each course in an all-English living environment, so as to master what they have learned. Learning through this teaching method is not easy to forget, that is, learning is instantaneous.