63 points in the preliminary contest of Beijing University Students' Mathematics Competition. The first prize of Beijing University Students' Mathematics Competition is more than 74 points, the second prize is less than 69 points and greater than or equal to 63 points, and the third prize is less than 63 points and greater than or equal to 57 points. The Beijing Undergraduate Mathematics Competition is a high-level subject competition for undergraduates organized by the Beijing Mathematical Society. It is held once every second half of the year. It aims to improve students' interest in learning mathematics, cultivate students' ability to analyze and solve problems, discover and select innovative talents in mathematics, and provide a stage for young students to show their basic knowledge and thinking ability.