The library and graduation thesis are standard, and you need to spend 5 to 6 hours a day practicing in the library at least two months before graduation. University libraries have a large number of books and a wide range, which can basically meet the literature collection needs of undergraduate graduation thesis. Most importantly, the university library has a high authority of literature, so don't worry about the poor quality of literature.

Method 2 Network platform

Besides the school library, the network platform should be the most commonly used document collection channel. After all, it is very convenient. At present, the popular ones are HowNet, VIP, Daoke Baba, Baidu Academic, Google Library and so on. Most of these platforms have periodicals which are easy to download.

Methods Three seniors, senior sisters and tutors.

Consulting the seniors and sisters in the direct line, the topics of a research group are often continuous and related. There are many papers related to laboratory topics in the hands of seniors and senior sisters, which are often summarized and sorted out, with high efficiency.