China Academic Journals Online Publishing Database: This database contains all kinds of academic documents at home and abroad, including master's and doctoral dissertations. Wanfang Data Knowledge Service Platform: This platform contains a large number of dissertations at home and abroad, which can be searched by keywords, authors and topics.

Through Baidu Academic, you can find papers from academic websites such as HowNet, Wanfang and VIP, and you can also collect papers from Taiwan Province literature. One of the papers has the function of asking for help, which is quite practical. However, Baidu Academic is only an academic information search engine. If you download it, you will get databases such as HowNet.

If we are talking about the database of paper duplicate checking system, Turnitin system is a duplicate checking system commonly used by international students, and its database contains foreign dissertations and periodicals.

Hello, the foreign language literature of the thesis can be searched in the following ways: search on the domestic HowNet, after entering the HowNet website, click Advanced Search, enter the topic or keyword we want to search, and then click the foreign language literature to search.

* * * Records 170060 (June 2006, 10), which is the largest free dissertation database in the world. This website provides a centralized portal for information query of dissertations in Canada. This website can search the amicus curiae papers and related information for free.

Full-text database of doctoral dissertations of China HowNet. This database is the full-text database of doctoral dissertations with the most complete content, the highest quality, the shortest publishing cycle, the most standardized data and the most practical in China. The content covers basic science, engineering technology, agriculture, medicine, philosophy, humanities, social sciences and other fields.