Xue Jinxing test paper for fourth grade mathematics in Jiangsu Education Edition is suitable for children with good grades. Xue Jinxing, male, Han nationality, from Weifang, Shandong Province, is the chairman of Jinxing International Education Group. The predecessor of Jinxing International Education Group is Beijing Jinxing Book Culture Development Co., Ltd. All the textbooks in Xue Jinxing are Soviet education editions, and its examination papers are just suitable for children with good grades.