The business orientation of educational institutions in thunis is clear: based on the education mode of "network+face-to-face instruction", it covers three business areas: continuing education (including vocational education), basic education (including teacher training) and English examination education, and provides education and training services with interactive network and face-to-face instruction and differentiated competition.

The company's business ownership and operation are clear: each independent business field is operated by an independent company, and each business module complements and leverages each other, which has a unique competitive advantage:

Ziguang Online Education Technology Company (operating Tsinghua Online, Ziguang Vocational Education Network and 5 1ea website) is mainly engaged in continuing education (including vocational education);

Lenovo Distance Education Co., Ltd. and Xue Jia Times Education Technology Co., Ltd. (operating the distance education school affiliated to Peking University) are mainly engaged in basic education (including teacher training);

Beijing Ziguang Education and Training Center is mainly engaged in LAMDA English test training, performance English training, high-end training, cooperative academic education and international education.

Beijing Jingzhilin Education Technology Co., Ltd. is mainly engaged in IT professional English teaching and certification projects.