The competition for innovative application of mathematics in primary and secondary schools contains a lot of gold. Not everyone can enter the semi-finals of the Mathematical Innovation and Application Competition, which needs to be selected at different levels. High gold content, spare time study can cultivate a kind of ability. The competition for innovative application of mathematics in primary and secondary schools contains a lot of gold. The Mathematical Innovation and Application Competition in primary and secondary schools adheres to the mathematical innovation concept of "Mathematics is closer, and innovation is more exciting", emphasizing that the real world will be observed from a mathematical perspective, thought about with mathematical thinking, and expressed with mathematical language, so as to show the essence of quality education in mathematical innovation education (mathematical discovery and mathematical innovation should be a kind of quality education in essence, a kind of thinking experience and innovation ability training.