Universities are different from middle schools and primary schools, and teachers can't always see them. Generally speaking, university teachers can only see it during class hours. Teachers leave directly after class, and seldom assign corresponding homework. It is also unrealistic to find a teacher after school, because the teacher's office is generally far from the dormitory, and it may take a long way to get to the teacher's office. In addition, teachers have their own research topics, and it is very likely that teachers are not in the office, but conducting research in laboratories and other places. Therefore, when encountering academic problems, it is the best choice to query the corresponding answers on the Internet.

First of all, I recommend VIP information network. Weipu.com is a world-famous Chinese professional information service website, which was established in 2000. After years of operation and cooperation with Baidu and Google, Weipu.com has become a professional website for students to consult academic issues. The cooperation between VIP information network and Google includes a large number of periodicals and newspapers. , and has many old customers and business partners, constantly pushing a large number of excellent papers and periodicals for them. At the same time, the VIP information network also has the corresponding duplicate checking function, and students can duplicate check both academic papers and final papers.

In addition, Baidu Academic is also a good popular science website. Baidu Academic is an academic resource search platform under Baidu, which provides massive Chinese and English literature retrieval and includes a large number of academic materials of periodical literature. Moreover, Baidu Academics has a very good feature that it can abstract documents concisely and quickly, which creates convenient conditions for many students to extract when writing corresponding papers.

There are many websites that can query academic questions. I prefer the above two websites. For ordinary college students, these two websites can meet the needs of college papers, covering various fields, with rich and broad information content, and can be the first choice for many college students.