Although the papers can be handed in in advance, the physics competition is very difficult and has a large number of questions, which is very important. If there is nothing urgent, it is best not to hand in the papers in advance.
CUPT, a national competition based on the model of International Young Physicists Competition (IYPT).
Supported by the Ministry of Education, this activity is one of the important innovation competitions for college students to practice the Outline of the National Medium and Long-term Education Development Plan.