1, China hownet (periodicals, dissertations)

2, VIP information China science and technology journal database (journal papers)

3. Wanfang Digital Resource System (dissertations, conference papers and foreign documents)

4. Academic search reading programs

5. Superstar Digital Library (academic search for e-books, lectures and reading programs)

Extended data:

The term common topic in classical literature 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.

The copyright of a paper should be registered voluntarily, and whether the paper is registered or not will not affect the copyright obtained by the author or other copyright owners according to law. The voluntary registration system of works in China is to safeguard the legitimate rights and interests of authors or other copyright owners and users of works, help to solve copyright disputes caused by copyright ownership, and provide preliminary evidence for solving copyright disputes.

References:

Paper Baidu Encyclopedia