How are papers published at different levels?

Papers published at the following levels:

Special periodical papers: papers published in two periodicals, Science and Nature.

Authoritative core journal papers: cited by SCI, EI, ISTP, SSCI, A&; Papers included in HCI retrieval system, or papers published in Chinese core journals with authoritative influence in the field of domestic classmates.

Important core journals (foreign core papers): papers published in foreign core journals, or papers published in Chinese core journals with important influence on similar disciplines in China.

General core journal papers (Chinese core papers): papers published in the magazine "Overview of National Chinese Core Journals".

General public publications (domestic non-core papers) and restricted public publications.

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