1. time pressure: overhaul usually means that a lot of work needs to be completed in a short time. This may lead to difficulties in time management, thus affecting the quality of the paper.

2. Communication with the tutor: During the overhaul of the thesis, it may be necessary to communicate with the tutor many times to ensure that the revised content meets the requirements of the tutor. This may require a lot of time and energy.

3. Maintain objectivity and fairness: During the overhaul, some viewpoints or arguments in the paper may need to be revised. In this case, it is very important to maintain an objective and fair attitude in order to avoid excessive revision or introduction of new prejudices.

4. Format and structure: During the overhaul, it may be necessary to adjust the format and structure of the paper. This may include reorganizing paragraphs, adjusting quotations and references, etc. In this process, it is necessary to ensure that all modifications meet the specified format requirements.

5. Lack of professional knowledge: In some cases, students may find that they don't know enough about a subject during the overhaul. This may lead to the inability to accurately evaluate the problems in the paper or put forward effective suggestions for revision.

6. Keep the original intention of the paper: During the overhaul, it is necessary to ensure that the revised paper can still accurately convey the core ideas and arguments of the original paper. This means that we should follow the principle of academic integrity in the process of revision and avoid tampering or distorting the original meaning.

7. Resist procrastination: In the process of overhaul, procrastination may be a common problem. In order to overcome this problem, students need to make a reasonable timetable and ensure that the tasks are completed as planned.

8. Keep a positive attitude: During the overhaul, you may encounter many challenges and difficulties. Keeping a positive attitude and believing that you can overcome these difficulties is very important for successfully completing the overhaul of the thesis.