The winter camp of Jiangsu Mathematics Association is meaningful. According to relevant data, the national middle school students' winter mathematics camp is officially approved by the Ministry of Education, and it is the highest level, largest scale and most influential national middle school students' mathematics competition in China. Undertaking the task of selecting the national training team and representing China in the International Mathematical Olympiad is of great significance for promoting the quality of education and teaching, enhancing the connotation of education and teaching, and enhancing the visibility and influence of Jiangsu education.