Kaoshangde Education is an education and training institution which focuses on the examination and training of civil servants, taking into account the recruitment examinations of political and legal police officers, Selected Graduates, demobilized cadres, institutions, public security police officers, teachers and civil servants, and the examination and training of credit cooperatives (banks), and integrates education and teaching research, consultation, face-to-face teaching, publication and distribution. At present, it has established branches in nearly 50 provinces and cities such as Hunan, Hubei, Shanxi, Jiangxi, Guizhou, Guangxi, Anhui, Henan, Inner Mongolia, Shaanxi and Gansu.

Calder regards students' affairs as his own family affairs in teaching service. Master Calder regards every student as his family, regards every student's affairs as family affairs, and creates value for students.