Registration conditions: 1. Excellent students who have a certain specialty or strong interest in mathematics in junior high school. 2. Excellent students with good academic accomplishment and learning quality, excellent cultural achievements, potential and prospects. Meet one of the above conditions, and in the comprehensive quality evaluation of junior high school, the moral quality, civic literacy, communication and cooperation are all qualified, and the learning ability, sports and health, aesthetics and grades are all B and above.

Nanjing Dachang Senior High School is a four-star high school in Jiangsu Province, an advanced school in moral education in Jiangsu Province, a modern educational technology experimental school in Jiangsu Province, a "green school" in Jiangsu Province, a model worker's home in Jiangsu Province, a teaching and research base school in Jiangsu Province, a mathematics curriculum base in Jiangsu Province, an "advanced group of teachers' morality" in Nanjing, a Nanjing Youth Olympic Model School, a garden-style school in Nanjing, a small class experimental school in high schools in Nanjing and a science and technology campus in Nanjing.