The university in Hefei will not delay the opening in 2022. Judging from the current situation, the epidemic situation in China is relatively stable. As long as there is no problem in starting school in low-risk areas, if there are still high-risk areas, schools in high-risk areas will be closed and students in high-risk areas will be suspended from returning to school to ensure orderly, healthy and safe teaching. At present, some colleges and universities have explicitly delayed returning to school.