Guanshui, Zhaiji, Hengfeng and Xiaohe four campuses. According to relevant public information, Guiyang Kaizhi Mathematics Training School is a top professional mathematics training institution, which was established in 200 1. It has four campuses, namely Guanshui, Zhaiji, Hengfeng and Xiaohe, with more than 2,000 students. Among the mathematics training schools in Guiyang, the scale and teaching quality are far ahead.