He 'nan scored 688 points to get into Tsinghua. Henan college entrance examination students who want to apply for Tsinghua in 2023 must score at least 684 points in science and enter the top 82 in Henan Province; The liberal arts requires at least 652, and the score of 1 1 688 before the entrance exceeds the admission score of Tsinghua University, so the probability of being admitted to Tsinghua is very high.