In principle, the computer department does not accept students who have not been downgraded, and at the same time, it needs to take the entrance courses of related departments in the freshman year. For details, please refer to official website's detailed rules on professional admission and admission of Nanjing University, which is actually a course prescribed by the department.
The school of software will also be downgraded. It has also been downgraded in recent years. However, if you meet the admission requirements, it should be ok not to be demoted. Specifically, you can go to Baidu Post Bar for consultation, where there are special posts from various departments.
The electronic information is not clear. Relatively speaking, computer, software and electronics are all difficult and dense subjects, so it is more likely to be demoted to other hospitals.
The top computer class mainly focuses on the Olympiad of informatics content, and it is best to basically have the ability to win prizes. Only through selection can you transfer to the corresponding department, but it should be managed by Kuang Yaming University, and your course is computer course, but the admission result has not changed.