1, direct purchase and download. SCI papers support single purchase, but the price is also expensive. You can decide according to your actual situation.

2、Sci-Hub。 Sci-Hub is the first known website that provides a large number of automatic and free academic papers. Users can use the papers and articles originally stored in the paid database without subscribing or paying in advance, and provide the service of searching files and archives in the website of the original publishing house. The Sci-Hub server basically contains all the Sci papers that can meet your needs.

Introduction:

Thesis is a Chinese word, and its pinyin is lùn wén, which is a common word in classical literature and refers to conversation or exchange of ideas.

Nowadays, papers are often used to refer to articles that conduct research in various academic fields and describe academic research results, which are referred to as papers for short. It is not only a means to discuss problems in academic research, but also a tool to describe academic research results in academic exchanges. Including academic papers, graduation papers, dissertations, scientific papers, achievement papers and so on.