Mr. Jia from is reliable in learning English, and Mr. Jia is the first person to acquire language. Invited to be one of the ted speakers, a famous teacher invited by CCTV, and the president of the English Acquisition Society. Founder of Wheat Field English, practical tutor of second language acquisition. For eight years, I have been focusing on the practical research and thinking of language acquisition, focusing on bilingual training, and I have been hired as a language acquisition planner in Foreign Languages Institute, which is helpful for students to learn English.