1, Tuhua Education belongs to Beijing Tuhua Hongyang Education and Culture Development Co., Ltd., which was founded by Dr. Yi on 200 1 Adhering to the mission of "promoting social progress through education", Tuhua education takes vocational education as its core, and its main business covers the recruitment, examination and training of civil servants, institutions, teachers, finance, medical care, demobilized military cadres and civilian military personnel.

2. zhonggong education group was founded in 1999, and has devoted itself to development for more than 22 years? [33], Zhonggong Education is an information technology and education service organization founded by a Peking University graduate. Now it has developed into a comprehensive enterprise group in the education service industry, and has become a large-scale knowledge industry entity integrating face-to-face teaching and training, online school distance education, publishing and distributing books, teaching materials and audio-visual products.

3. Chalk Company is a non-academic vocational education and training service provider in China. Committed to providing high-quality non-academic vocational education and training services through scientific and technological innovation, it mainly provides a full set of recruitment and qualification examination training courses for adult students seeking career and industry development in public posts and institutions.

The course service covers the main vocational examination subjects in China, including the examination of public officials, the examination of public institutions, the examination of teachers' qualification certificate and recruitment, as well as various popular certification and qualification examinations. According to Jost Sullivan's report, in 20021year, Chalk Company ranked second in China vocational examination and training industry.