The physics base of Lanzhou University belongs to the nature of postgraduate preparatory classes. Most graduates either take the postgraduate entrance examination or choose to study abroad. Judging from the data in recent years, there are not a few students studying abroad in the physics base class of Lanzhou University, but most students still choose to take the postgraduate entrance examination. Students who choose to go abroad have a higher success rate. The physics base class of Lanzhou University enrolls undergraduate graduates, who can directly apply for foreign or foreign graduate students after graduation. This base belongs to the competitive base in the Chinese physics team.