Duanzhou District, Zhaoqing City, Guangdong Province. According to Baidu map, Zhaoqing Olympic Mathematics Training Course is Zhaoqing Hui You Vocational Skills Training Co., Ltd., located in Duanzhou District, Zhaoqing City, Guangdong Province. Zhaoqing Hui You Education and Training Center is a private non-academic education and training institution approved by the administrative department of education, which focuses on cultural courses and hobbies in primary and secondary schools. The main course is the Olympic Mathematics training class, which improves children's rational ability and mathematical knowledge.