Trefyn Paul Gaillard is from San Antonio, Texas, USA. He is 34 and Majored in Philosophy at St. Mary’s university. He is the head of迪福英语where they develop Online and offline English curriculum, help students study abroad, and deals with B2B English consulting; his company has a 13 year history. Trefyn worked at 55 High school teaching and developing an international Curriculum for 6 year before coming to UCAS. Trefyn has also been teaching English as a second language in Beijing for more than 7 year. Trefyn teaches English speaking and Writing full time at UCAS and also works in the business department of UCAS part-time teaching Business English.