Chalk and Zhonggong are both civil service examination and training institutions, each with its own advantages and disadvantages. Which is better depends on personal needs and circumstances.

The advantages of Zhonggong are: the article is formal, rich in content, focused and clearly defined; The disadvantage is that the content puts all the content up, and there is no priority, so candidates need to think for themselves. The advantages of chalk are: clear analysis of basic knowledge, easy to understand and video teaching; Disadvantages: lack of key knowledge.

In addition, Chinese public education was established in 1999. After more than 20 years' development, Zhonggong Education is an information technology and education service institution started by a Peking University graduate. Now it has developed into a comprehensive enterprise group in the education service industry and a large-scale knowledge industry entity integrating face-to-face teaching and training, online distance education, publication and distribution of books, teaching materials and audio-visual products. Chalk education is an educational brand under Beijing Chalk Blue Sky Technology Co., Ltd., focusing on vocational education examination services. Its main business is civil service examination, public institution recruitment examination, and various online education products such as teacher recruitment examination, postgraduate entrance examination, accounting, law examination, architecture, open classes, CET-4 and CET-6.

Generally speaking, Chinese public and chalk have their own advantages and disadvantages, and candidates can choose the training institution that suits them according to their own conditions.