About 20% to 30%. According to the inquiry of official website of Nanjing Normal University, in 2023, the proportion of re-examination for postgraduate entrance examination in Nanjing Normal University is expected to be around 20% to 30%, that is, re-examination 12 people, and the last two people will be eliminated. The school will announce the retest list (including retest results) at the end of April or early May.