What are the core journals of economics?

Seven core periodical systems in China,

1. "Chinese Core Periodicals" of Peking University Library;

2. Nanjing University "Citation Index of Chinese Social Sciences (CSSCI) Source Journals";

3. "Statistical Source Journal of Scientific Papers in China" by China Institute of Science and Technology Information (also known as "China Science and Technology Core Journal");

4. "China Core Journals of Humanities and Social Sciences" by the Literature Information Center of Chinese Academy of Social Sciences;

5. "Source Journals of China Science Citation Database (CSCD)" by the Information Center of Chinese Academy of Sciences;

6. "Core Journal of China Journal of Humanities and Social Sciences" by China Journal of Humanities and Social Sciences;

7. "China Core Journals Selection Database" of wanfang data Co., Ltd.