First of all, a common problem is how to choose an appropriate duplicate checking system. There are many different third-party duplicate checking systems in the market to choose from. Each system has its own advantages and characteristics, but for Xiaobai, they may not be able to accurately evaluate and compare these systems. Therefore, when choosing a duplicate checking system, they may be entangled and hesitant.

Secondly, the difficulty that Xiaobai may face is how to use the duplicate checking system correctly. These systems usually have complex operation interfaces and functions, which may be difficult for inexperienced users to understand and master. For example, they may not know how to upload papers, set the scope of duplicate checking and explain the results of duplicate checking. Therefore, they may need to spend a lot of time and energy to study and practice.

In addition, Xiao Bai may encounter difficulties in interpreting the results of repeated inspections. The duplicate checking system usually generates a detailed report, including the similarity, repetition rate, citation format and other information between the paper and other documents. However, for Xiao Bai, they may not be able to understand and analyze these data accurately. They may be confused and don't know how to judge whether there is plagiarism in the paper.

In addition, Xiao Bai may also face language problems. They may be non-English majors and may not be proficient in writing and expressing English papers. When checking repetition, they may encounter many English words and sentences and lack understanding of their meaning and usage. This may bring great trouble to their duplicate checking work.