Self-taught Examination 365 is a large-scale distance education website of Bao Zheng Education Group. China Distance Education Holding Co., Ltd. (CDEL), established in 2000, is a professional company with online education qualification approved by the Ministry of Education to carry out distance education. Is a high-tech enterprise in Beijing, one of the top ten educational groups in China, and has a 13 website. Its business covers accounting, self-taught examination, law, medicine, construction engineering, postgraduate entrance examination and other fields, with an office area of 8000. After years of rapid development, distance education in Bao Zheng has firmly established the first brand image of distance education in China and become a well-deserved leader in the distance education industry. On July 30th, 2008, Bao Zheng Distance Education successfully landed on NYSE (stock code: DL), becoming the first distance education company listed on NYSE in China and continuing to lead the great development of distance education in China.