It is the same as the first volume of eighth grade mathematics published by People's Education Press. The first volume of the eighth grade mathematics in the special class is the same as that in the People's Education Edition. The authors are Zhu Haifeng and Chen Xudong, with prices ranging from 13 yuan to 15 yuan. General Theory of Extraordinary Courses is a book published by Yanbian University Press on 20 1 1. Based on the key and difficult points in class, focusing on the extension of extracurricular activities, basic training is combined with thinking training.