The students in the clinical class (3) (4) sitting in the classroom are obviously confused. They don't know why they should have gathered together after the exam. They just receive a notice from the temporary head teacher telling them that all the students must be very urgent to classroom 305. The tone of their speech is also very urgent.

After the students quickly gathered to Classroom 305, they saw the leaders of the school appeared in front of them one after another. At the same time, there were three unfamiliar faces. Seeing this scene, they were somewhat faint in their hearts. They didn't know what had happened. How could they...