Step 2: Wait for the exam. The waiting time for each group before the exam is about 15-20 minutes. The waiting room will provide a question label, which will indicate the topic, answer requirements and answer order, as well as pens and draft paper.
Step 3: Answer the questions. Each question is answered by three candidates, assuming that the three candidates are: A, B and C, and the order of answering the first question is: A → B → C; The order of answering the second question is: B → C → A; The order of answering the third question is: C → A → B; Everyone has 2 minutes to answer each question, and there will be hints after 2 minutes. Total answer time 18 minutes.
Step 4: Comment and respond. After the answer, the three candidates began to comment on each other in the following order: A commented on B and C in turn, and after the comment, B and C responded to A's comments in turn; B comments on C and A in turn, and then C and A reply to B's comments in turn; C comments on a and b in turn. After the comments, A and B respond to C's comments in turn. Everyone's comment and response time is 2 minutes, and there will be hints after 2 minutes. The total time of the peer review session is 18 minutes.