Sunlands was established in 2003. Through many years of development, it has become one of the leaders in pre-exam counseling for China’s self-taught examinations and vocational training in China, with its business covering many cities across the country and serving students nationwide. Since June 2014, Sunlands has transformed itself from traditional face-to-face training to Internet training and established an online live broadcast platform for vocational training. Currently, Sunlands' standardized courses system has been acknowledged as a paragon in the field of vocational training. In March 2018, Sunlandswas successfully listed on the New York Stock Exchange in the United States and became the first online adult education institution listed in the United States (Stock code: STG).