According to GB3469-83 "File Type and File Carrier Code", provide a single-letter identification:

M- Monographs (including ancient history books and local chronicles) C- Essays

An article in the newspaper

Journal articles

dissertation

R- research report

-Standard

Patent monograph, memoir precipitation literature

Z- Other unspecified document types

Two letters determined by the type of electronic document:

database

CP-br/ > of computer program; Electronic bulletin

Electronic documents with non-paper carriers, whether the carrier type is indicated by reference symbols:

Db/ol- Online Database on Internet

Database/tape database

M/CD-CD books

Cp/dk disk software

J/OL- online magazine

EB/ol- online electronic bulletin

PS: I hope it can be adopted.

Question 2: What are the types of periodicals? According to Zhang Nan's introduction, the new issue can be divided into ten-day newspapers, monthly newspapers, fortnightly newspapers, bimonthly newspapers, annual newspapers, quarterly newspapers and weekly newspapers. According to different classification angles, the types of periodicals are also different.

Question 3: The classification of periodicals is incorrect. Core journals are divided into Peking University core and Nantah core, which are called SCI and CSSCI respectively. Generally speaking, the core of NTU is better than that of Peking University. If you want to send a paper, you can come to me. I'm Dai Li Paper. .

Question 4: What kinds of books and periodicals are there? Reference type

According to GB3469-83 "File Type and File Carrier Code", it is identified by a single letter:

M- Monographs (including works on history and chronicles in ancient books)

C- thesis

Newspaper articles

Journal articles

doctoral dissertation

R- research report

S standard

patent

Precipitation documents in monographs and papers

Z―― Other Unclear Literary Types

Electronic document types are identified by two letters:

database

computer program

Electronic bulletin

For electronic documents with non-paper carriers, the carrier type shall be indicated in the reference mark:

A database on an online network

Database/tape database

M/CD-CD books

CP/DK disk software

J/OL- online log

EB/OL- online electronic bulletin

PS: I hope it will be well received and adopted ~

Question 5: What are Class I, Class II and Class III periodicals? I hope I can help you. Please accept it if you are satisfied ~

One kind of periodicals is the national core periodicals, the other is other core periodicals except the national core periodicals, and the third is ordinary periodicals. The classification of each place is also different.

Grade classification of general periodicals

? Graded by the competent department of periodicals.

? Classification of whether periodicals are published or not.

? Periodical quality grading

Grade and name of periodical classification

The main purpose of periodical grading is to extract and highlight a few excellent key periodicals from all periodicals, so the grading level is generally not much, mostly 2-3, and a few are above 4. For example:

The second layer: core journals-non-core journals.

Source journals-non-source journals

Level 3: National Periodical Award-Nomination Award of National Periodical Award-Non-award-winning periodicals (it can also be regarded as level 2 according to whether it is awarded or not).

First-class periodicals-core periodicals-other periodicals

First-class periodicals-second-class periodicals-third-class periodicals

Level 4: Top Ten Social Science Journals in National Universities-Top Ten Social Science Journals in National Universities 100-National Universities.

Excellent social science journals-other social science journals

First prize-second prize-third prize-no prize.

There are many titles of periodical grades, mainly including:

(1) is divided into national periodicals and local periodicals according to the competent authorities.

(2) According to whether it is officially published, there are formal journals and informal journals.

(3) Core journals, such as Overview of Chinese Core Journals.

(4) First-class periodicals, second-class periodicals and third-class periodicals (such as the second periodical quality evaluation in Sichuan Province, there are 179 first-class periodicals, 93 second-class periodicals and 6 third-class periodicals).

(5) Excellent periodicals (for example, in the periodical awards held by China Academy of Social Sciences in 1999, eight periodicals such as Literary Heritage were rated as "excellent periodicals").

(6) First prize, second prize and third prize, such as 1992, the first national excellent periodical appraisal jointly organized by the State Science and Technology Commission, the Propaganda Department of the CPC and the Press and Publication Administration, and the first, second and third prizes of excellent periodicals were established.

(7) Top Ten Journals, such as the Top Ten Journals of Social Sciences in Jiangsu Province and the Double Top Ten Journals of Social Sciences in the first university in China.

(8) Source journals, such as the source journals of China Science Citation Database.

(9) Domestic authoritative publications, such as the Catalogue of Domestic Authoritative Publications revised by Hunan University.

(10) Important academic journals, such as Catalogue of First-class Important Academic Journals of Hubei University.

Because there are many institutions and colleges that grade periodicals, the starting point, purpose and standard of grading are different, and the titles of periodical grading are also varied. It should be pointed out that the sponsors of periodicals pay more and more attention to the results of periodical grading, and the good results obtained in grading are often marked in the eye-catching position of periodicals, and the complexity and diversity of titles make it difficult for readers to distinguish. For example, "excellent journals" may be the highest level in one classification, but may be the second or third level in another classification. The most typical example is the National University Social Science Journal Award. There are two levels superimposed on "Excellent Journals", namely "Top 100" (the second level) and "Double Front 10" (the first level). However, there are as many as 19 kinds of labeling methods for "core journals", but they are not labeled from different sources, which is difficult for readers to understand.

Question 6: How are the categories of periodicals classified? 1. Provincial Journals:

"Provincial" periodicals refer to periodicals sponsored by provinces, autonomous regions and municipalities directly under the Central Government and their subordinate ministries, commissions, departments and bureaus, as well as periodicals sponsored by institutions of higher learning.

2. National periodicals:

"National" periodicals refer to publications sponsored by national ministries, national organizations, institutions, organs and academic institutions.

For example, the organizer of Modern Business: China National Business Information Center.

3. Core journals:

At present, there are seven core journals (or source journals) selection systems in China, and all the journals in the catalogue of these source journals can be regarded as core journals.

Mainly based on "China Social Science Citation Index (CSSCI) Source Journals". Very few evaluation units use "China Science Citation Database (CSCD) source journals".

Question 7: Classification of Periodicals In which countries there is no * * * department to classify periodicals, the so-called periodical level is only an understanding of the periodical industry and a periodical catalogue introduced by some social organizations. Although there is no classification in the country, the professional title evaluation department has requirements for periodical grades. In the past, it was divided into first-class publications, second-class publications and third-class publications. At present, it is generally divided into "core journals and general journals", and in recent years, there are also local sub-core journals; Authority, importance, and core. 1. Provincial periodicals: "Provincial periodicals" refer to periodicals sponsored by provinces, autonomous regions and municipalities directly under the Central Government and their subordinate ministries, commissions, departments and bureaus, as well as journals (periodicals) sponsored by institutions of higher learning. For example, the organizer of Shaanxi education is: Shaanxi Provincial Department of Education. 2. National periodicals: "National" periodicals refer to publications sponsored by national ministries, national organizations, organizations, institutions and academic institutions. For example, the organizer of Modern Business: China National Business Information Center 3. Core periodicals: At present, there are seven core periodicals (or source periodicals) selection systems in China, and all the periodicals in the catalogue of these source periodicals can be regarded as core periodicals. Peking University Library's "Chinese Core Periodical"; Nanjing University "China Social Science Citation Index (CSSCI) Source Journal"; China Academy of Sciences Literature Information Center "China Science Citation Database (CSCD) Source Journals"; China Statistical Source Journal of Sci-tech Papers (also known as China Sci-tech Core Journal) by China Institute of Science and Technology Information; China Core Journal of Humanities and Social Sciences, Document Information Center of Chinese Academy of Social Sciences; China Humanities and Social Sciences Newspaper, Core Journal of China Humanities and Social Sciences Newspaper; Wanfang data Co., Ltd. is building the "Selected Database of Core Journals in China". At present, the core journals required by the professional title evaluation department are mainly "Chinese Core Journals" and "Chinese Social Science Citation Index (CSSCI) Source Journals". Very few evaluation units use "China Science Citation Database (CSCD) source journals".

Question 8: What do you mean by Class B publications? According to the regulations of the province and your own actual situation, your school or unit generally divides the publications in the whole country into Class A, Class B and Class C according to the majors in the research field. The most suitable for your research field is Class A, followed by Class B and Class C. The catalogue of publications is only available in the personnel department of your unit, and the regulations in other places are invalid for you.

Question 9: What kind of industry does the magazine belong to? There are several types of 10 magazines: first, large national magazines (or magazines headed by departments at or above the provincial level) are public institutions, such as Qiushi magazine. The funds for such magazines are generally allocated (or partially allocated) by the state or provincial finance; Second, magazines founded by non-* * departments are generally institutions that implement enterprise management, that is to say, funds are generally self-supporting.