Mainly from the following aspects:

1. Pay attention to the all-round and balanced development of students' learning level in all subjects. As top students, young people should not only have solid strength in mathematics and physics, but also have a good foundation in liberal arts, so as to have strong understanding, expression and induction. This is an indispensable prerequisite for top students to become talents.

2. Pay attention to students' intelligence level. Some students are diligent, good at imitation, cautious and patient. They often do well in regular exams, but they are confined to books and lack potential in learning. Such students are not suitable as the seeds of top students. Some students have strong thinking ability, like to study hard, like reading extra-curricular books, like self-study in advance, and like originality, but they are careless and their math scores are unstable. Such students have great learning potential. As long as it is properly guided, it is a good seedling.

3. Understand students' non-intelligence factors. Good young people who are among the best in mathematics often have a strong desire to learn, good self-confidence and perseverance, unique learning methods and scientific learning habits. These non-intellectual factors can just strengthen the depth of learning and improve the efficiency of learning.