# Retrieval Certificate-Tsinghua University Library
**Source**: https://lib.tsinghua.edu.cn/en/Research_support/Retrieval_Certificate.htm
**Parent**: https://lib.tsinghua.edu.cn/en/
[Tsinghua University](https://www.tsinghua.edu.cn/en/)
[Ask a librarian](javascript:void(0))
[Service Applications](https://lib.tsinghua.edu.cn/en/Services/Study_Room_Reservation.htm)
[My Library](https://discover.lib.tsinghua.edu.cn/ulink/hs/redirect/en)
[中文](http://lib.tsinghua.edu.cn)
- [Borrowing](https://lib.tsinghua.edu.cn/en/Borrowing/Library_Card.htm)
[Library Card](https://lib.tsinghua.edu.cn/en/Borrowing/Library_Card.htm)
[Borrowing](https://lib.tsinghua.edu.cn/en/Borrowing/Borrowing.htm)
[Interlibrary Loan](https://lib.tsinghua.edu.cn/en/Borrowing/Interlibrary_Loan.htm)
- [Space](https://lib.tsinghua.edu.cn/en/Space1.htm)
[Space Layout](https://lib.tsinghua.edu.cn/en/Space1/Space_Layout.htm)
[Seats Reservation](http://seat.lib.tsinghua.edu.cn/home/web/f_second?language=en)
[Study Room Reservation](https://lib.tsinghua.edu.cn/en/Services/Study_Room_Reservation.htm)
[Self-services](https://lib.tsinghua.edu.cn/en/Space1/Self_services.htm)
[Convenient Facilities](https://lib.tsinghua.edu.cn/en/Space1/Convenient_Facilities.htm)
- [E-Resources](https://lib.tsinghua.edu.cn/en/E_Resources/Software_and_Tools.htm)
[By type](https://lib.tsinghua.edu.cn/zy/alxc.htm)
[By subject](https://tsinghua.cn.libguides.com/)
[Software and Tools](https://lib.tsinghua.edu.cn/en/E_Resources/Software_and_Tools.htm)
[Off-Campus Access](http://lib.tsinghua.edu.cn/tjfw/xwfw.htm)
- [Learning Support](https://lib.tsinghua.edu.cn/en/Learning_Support/Courses.htm)
[Course Reserves](http://reserves.lib.tsinghua.edu.cn/)
[Courses](https://lib.tsinghua.edu.cn/en/Learning_Support/Courses.htm)
[Instruction and Workshops](https://lib.tsinghua.edu.cn/en/Learning_Support/Instruction_and_Workshops.htm)
[New to THU](http://lib.tsinghua.edu.cn/newstudentsen/)
[Support cases](https://lib.tsinghua.edu.cn/en/Learning_Support/Support_cases.htm)
- [Research support](https://lib.tsinghua.edu.cn/en/Research_support/Subject_librarians.htm)
[Subject librarians](https://lib.tsinghua.edu.cn/en/Research_support/Subject_librarians.htm)
[Sci-tech Novelty Search](https://lib.tsinghua.edu.cn/en/Research_support/Sci_tech_Novelty_Search.htm)
[Retrieval Certificate](https://lib.tsinghua.edu.cn/en/Research_support/Retrieval_Certificate.htm)
[Informetric Services](https://lib.tsinghua.edu.cn/en/Research_support/Informetric_Services.htm)
[Intellectual Property](https://lib.tsinghua.edu.cn/en/Research_support/Intellectual_Property.htm)
[Research Data](https://lib.tsinghua.edu.cn/en/Research_support/Research_Data.htm)
- [About the Library](https://lib.tsinghua.edu.cn/en/About_the_Library/Departments_and_Units.htm)
[Departments and Units](https://lib.tsinghua.edu.cn/en/About_the_Library/Departments_and_Units.htm)
[Rules and Regulations](https://lib.tsinghua.edu.cn/en/About_the_Library/Rules_and_Regulations.htm)
[History](https://lib.tsinghua.edu.cn/en/About_the_Library/History.htm)
[Contact Us](https://lib.tsinghua.edu.cn/en/About_the_Library/Contact_Us.htm)
MENU
[Tsinghua University](https://www.tsinghua.edu.cn/en/)
[Ask a librarian](javascript:void(0))
[Service Applications](https://lib.tsinghua.edu.cn/en/Services/Study_Room_Reservation.htm)
[My Library](https://discover.lib.tsinghua.edu.cn/ulink/hs/redirect/en)
[中文](http://lib.tsinghua.edu.cn)
- [Borrowing](javascript:; "Borrowing")
[Library Card](https://lib.tsinghua.edu.cn/en/Borrowing/Library_Card.htm)
[Borrowing](https://lib.tsinghua.edu.cn/en/Borrowing/Borrowing.htm)
[Interlibrary Loan](https://lib.tsinghua.edu.cn/en/Borrowing/Interlibrary_Loan.htm)
- [Space](javascript:; "Space")
[Space Layout](https://lib.tsinghua.edu.cn/en/Space1/Space_Layout.htm)
[Seats Reservation](http://seat.lib.tsinghua.edu.cn/home/web/f_second?language=en)
[Study Room Reservation](https://lib.tsinghua.edu.cn/en/Services/Study_Room_Reservation.htm)
[Self-services](https://lib.tsinghua.edu.cn/en/Space1/Self_services.htm)
[Convenient Facilities](https://lib.tsinghua.edu.cn/en/Space1/Convenient_Facilities.htm)
- [E-Resources](javascript:; "E-Resources")
[By type](https://lib.tsinghua.edu.cn/zy/alxc.htm)
[By subject](https://tsinghua.cn.libguides.com/)
[Software and Tools](https://lib.tsinghua.edu.cn/en/E_Resources/Software_and_Tools.htm)
[Off-Campus Access](http://lib.tsinghua.edu.cn/tjfw/xwfw.htm)
- [Learning Support](javascript:; "Learning Support")
[Course Reserves](http://reserves.lib.tsinghua.edu.cn/)
[Courses](https://lib.tsinghua.edu.cn/en/Learning_Support/Courses.htm)
[Instruction and Workshops](https://lib.tsinghua.edu.cn/en/Learning_Support/Instruction_and_Workshops.htm)
[New to THU](http://lib.tsinghua.edu.cn/newstudentsen/)
[Support cases](https://lib.tsinghua.edu.cn/en/Learning_Support/Support_cases.htm)
- [Research support](javascript:; "Research support")
[Subject librarians](https://lib.tsinghua.edu.cn/en/Research_support/Subject_librarians.htm)
[Sci-tech Novelty Search](https://lib.tsinghua.edu.cn/en/Research_support/Sci_tech_Novelty_Search.htm)
[Retrieval Certificate](https://lib.tsinghua.edu.cn/en/Research_support/Retrieval_Certificate.htm)
[Informetric Services](https://lib.tsinghua.edu.cn/en/Research_support/Informetric_Services.htm)
[Intellectual Property](https://lib.tsinghua.edu.cn/en/Research_support/Intellectual_Property.htm)
[Research Data](https://lib.tsinghua.edu.cn/en/Research_support/Research_Data.htm)
- [About the Library](javascript:; "About the Library")
[Departments and Units](https://lib.tsinghua.edu.cn/en/About_the_Library/Departments_and_Units.htm)
[Rules and Regulations](https://lib.tsinghua.edu.cn/en/About_the_Library/Rules_and_Regulations.htm)
[History](https://lib.tsinghua.edu.cn/en/About_the_Library/History.htm)
[Contact Us](https://lib.tsinghua.edu.cn/en/About_the_Library/Contact_Us.htm)
*[Discover@THU](https://discover.lib.tsinghua.edu.cn/?lang=en_US)**[Database](https://ecollection.lib.tsinghua.edu.cn/databasenav?lang=en_US)**[E-Journal](https://ecollection.lib.tsinghua.edu.cn?lang=en_US)*
[Off-Campus Access](http://lib.tsinghua.edu.cn/tjfw/xwfw.htm)
### Research support
[Home](https://lib.tsinghua.edu.cn/en/index.htm)
>
[Research support](https://lib.tsinghua.edu.cn/en/Research_support/Subject_librarians.htm)
>
[Retrieval Certificate](https://lib.tsinghua.edu.cn/en/Research_support/Retrieval_Certificate.htm)
Research support
- [Subject librarians](https://lib.tsinghua.edu.cn/en/Research_support/Subject_librarians.htm)
- [Sci-tech Novelty Search](https://lib.tsinghua.edu.cn/en/Research_support/Sci_tech_Novelty_Search.htm)
- [Retrieval Certificate](https://lib.tsinghua.edu.cn/en/Research_support/Retrieval_Certificate.htm)
- [Informetric Services](https://lib.tsinghua.edu.cn/en/Research_support/Informetric_Services.htm)
- [Intellectual Property](https://lib.tsinghua.edu.cn/en/Research_support/Intellectual_Property.htm)
- [Research Data](https://lib.tsinghua.edu.cn/en/Research_support/Research_Data.htm)
### Retrieval Certificate
The retrieval certificate service is generally used for various scientific research evaluation activities. Based on the literature information (such as titles, author names, affiliation names, journal names, etc.) provided by the client, the professional librarians carry out an accurate literature search in Web of Science, Scopus, CSCD, CSSCI, CNKI and other databases. The detail about the literature indexed and cited by other articles in specific database will be retrieved. Some new indicators like impact factors and box plot of JCR journals, subject percentile, and ESI highly cited papers can also be provided on demand. A retrieval certificate will be issued in accordance with the search results.
\
Location: Room 107, the West Library (Yifu Library), Tsinghua University Library
**Time:**
8:00-17:00 from Monday to Friday
9:00-17:00 on Saturday and Sunday ([online service](http://166.111.120.217:8082/NlMain/FaceApply.aspx))
Available on Monday to Friday during holidays and Summer & Winter vacations
\
**Note:**
● To facilitate the retrieval processing, please prepare the required literatures in advance in the formats of BibTex, EndNote, and Excel.
● To obtain the citations of Chinese literatures by foreign language databases, please provide English version of literature information.
#### Related links
[New to THU](http://lib.tsinghua.edu.cn/newstudentsen/)
[Subject Libraries](https://lib.tsinghua.edu.cn/en/Subject_Libraries.htm)
[Off-Campus Access](http://lib.tsinghua.edu.cn/tjfw/xwfw.htm)
[THU scholar](http://rid.lib.tsinghua.edu.cn/)
[Giving to the library](https://lib.tsinghua.edu.cn/en/Giving_to_the_library.htm)
Tsinghua University Library, Haidian District, Beijing 100084, China Tel: +86-10-62782137 Fax: +86-10-62781758
Copyright © Tsinghua University Library. All Rights Reserved.
- Call: 62782137
Service time: Monday through Sunday 8:00-22:00
- Email us
ref-desk@tsinghua.edu.cn
- Face to Face \
Service time: Monday through Friday 8:00-22:00
Location: Information & Services,1st floor of North Library
- Contact your subject librarian who will provide you with further consulting services on specific subject.
- Tsinghua Library