CUHK Online School is affiliated to CUHK Cai Ying (Beijing) Online Education Technology Co., Ltd., located in Fengtai Park of Zhongguancun Science Park, adjacent to the headquarters base. Since the establishment of the company, CUHK Online School has relied on its insight into the development of Internet commerce, leading model, advanced business philosophy and strong resource advantages.

It has been leading the business development of the industry and building the largest value-added information and business platform for vocational education in China, covering education and training in accounting and taxation, medicine and health, construction engineering, foreign trade, finance and law, foreign language education and other industries.