All right. Guiyang Kaizhi Training School, founded in 200 1, has a history of 20 years. Focusing on thinking training, textbook development and junior high school subjects, a unique and perfect teaching system has been formed. Now it has 22 campuses, more than 350 faculty members and 14000 students. It is a professional mathematics training school with large scale and strong comprehensive strength in Guizhou Province. The course quality and teaching effect are widely praised and respected by students, parents and all walks of life.