Dai English-1989 was founded by Mr. Dai in Chengdu, Sichuan. Well-known educational brands have set up large-scale multinational educational institutions in 30 cities including Los Angeles, Vancouver, Beijing, Chengdu, Xi and Mianyang to provide various trainings. Its subordinate institutions are: DECU in America, DECC in Canada, DECV in Vancouver, DECU in Beijing, DECU in Chengdu, Xi 'an and other places.