Shengli road street. According to relevant public information, Yitong Education is located in Shengli Road Street, Yaohai District, Hefei City, Anhui Province. Mathematics is a subject that studies concepts such as quantity, structure, change, space and information. Mathematics is a universal means for human beings to strictly describe the abstract structure and mode of things, and can be applied to any problem in the real world. All mathematical objects are artificially defined in essence.