Chalk and chalk teacher software are different. Chalk and Chalk Teacher are two different softwares. Although both of them are related to education and preparation for exams, their functions and target user groups are different. Chalk is a comprehensive preparation software for education and study, which mainly provides a large number of exercise resources for users who are preparing for the exam, including the examination content of civil servants, institutions, examinations and other industries. Chalk teacher is a mobile learning software specially designed for users who take the teacher qualification certificate and teacher recruitment examination, which contains real questions. Chalk software is rich in course resources, from which users can learn new knowledge and exam skills. Users of the chalk teacher software can learn more real questions and exam content through this software and learn online.