There is no doubt about the gold content of sci papers. Sci is one of the three internationally renowned retrieval tools, and sci papers are the top academic papers, which are highly recognized at home and abroad. In the evaluation of senior professional titles in some domestic industries, sci papers represent the scientific research ability of promoted personnel, and publishing sci papers means that the scientific research ability of promoted personnel has reached the international top level.

Papers in sci area have high gold content. However, it is difficult to publish a paper.

Sci periodicals are divided into one, two, three and four areas. Sci journals are located in the first district, with the highest impact factor, and belong to the top journals in related fields. The papers it publishes must carry weight in order to maintain its position in this field. Therefore, in the publication of sci papers, the publication of papers in sci field is the most difficult.