Imagine learning, which was launched in 2004, is an adaptive interactive English teaching system. The system conforms to the common core state standard CCSS of the United States. It presents the essential knowledge of English learning, such as pronunciation, listening, vocabulary, spoken language, reading, grammar, etc. by means of diagrams, videos, recordings, games, interactive touch and other forms, and supplemented by an adaptive intelligent system. Imagination English now covers 8 difficulty levels, 11 learning modules and 15 languages. Imaginative English has been used in more than 8000 schools in 48 states and Washington D.C. in Canada, Mexico, Japan, South Korea, Vietnam, Russia, Spain and other countries.