You can't. Official website, the website of Anhui Provincial Department of Education, shows that the unified entrance examination in Anhui Province in 2023 is an entrance examination, with only one chance, and you can't take it twice. If you miss or fail, you can't take it again. Therefore, candidates must be fully prepared and reviewed, and strive to achieve good results in the first exam. At the same time, candidates also need to pay attention to the registration time and process, so as not to miss the registration.