Liver paper refers to the act of spending a lot of time and energy in a short time, even staying up late to write a paper. This kind of behavior often appears in student groups, which leads to crazy writing of papers before the deadline due to delay or other reasons. So this behavior is called liver paper.

The word "liver thesis" comes from the homonym of the online buzzword "liver", which refers to the state of continuous labor and staying up late. So the word liver paper also means working late.

Although liver papers may bring some short-term results, this behavior is usually not recommended. In the long run, liver papers may lead to physical and mental health problems, and the quality of papers is difficult to guarantee. In order to avoid the occurrence of liver papers, students should plan their time reasonably before the paper deadline, start writing in advance, and avoid cramming.