Li Qianghua, Yidu. According to Baidu map, Jiafeng Olympic Mathematics School in Xiling District, Yichang City is located in Li Qianghua, Yidu City. It is an institution specializing in the research and teaching of Olympic Mathematics, which can give children detailed and professional guidance. International Mathematical Olympiad, whose name originated from the Soviet Union, involves sports competitions, ancient Greece, the birthplace of science, and mathematical competitions.