Which training institution is better for Chongqing Olympic Mathematics?
Chongqing Hao Ying Education. According to the public comment website, Chongqing Hao Ying Education belongs to a good Olympic Mathematics institution. Chongqing Hao Ying Education, established in 2006, is a powerful and influential counseling institution in Chongqing. Ranked first in the training rankings of Chongqing Olympic Mathematical Institutions, with strong teachers.