Thesis index refers to the work of sorting and classifying the key words, topics, authors, institutions and other information in a paper, and coding and indexing it according to certain rules. Through the index of papers, people can find, screen, sort out and summarize relevant academic papers more conveniently and quickly, so as to carry out academic research and study more conveniently.

With the continuous development of science and technology, academic information is updated very quickly, so many scholars need to pay attention to papers from multiple disciplines at the same time in order to keep abreast of the latest research progress and academic trends. At this time, the paper index becomes particularly important. Through the index of papers, scholars can obtain and organize the needed information more effectively, and conduct targeted research and study.

Thesis index plays an important role, which can provide convenience for researchers and scholars and enable researchers to concentrate more on their own research. In addition, it can also promote the cross-integration of different disciplines and promote academic research and innovative development. Therefore, the construction and improvement of paper index is an important means and way to promote academic research and learning.