1: Generally, the cost of periodicals is relatively low, ranging from several hundred to several thousand, and generally ranging from 800 to 2,000. The page fee for provincial publications is generally one page in 800 yuan. One page can also publish about 2000 words, not counting pictures, tables and the like. General national publications are about the same price. In general, we should also pay attention to inclusion. The more pages, the more expensive the price, so this problem is related to the number of words, grade and inclusion. If the number of periodicals is less than 500, they are basically fake periodicals and pirated periodicals.

In general, the evaluation or graduation thesis is basically published in general journals. What needs special explanation here is that if the number of places is limited and the competition is fierce, it is best to choose core journals or advanced journals such as SCI.

2. Core-level periodicals are recognized as difficult to publish, so the cost is more expensive than general periodicals. The page fees of core journals such as Peking University, Nantah University, cscd, and Science and Technology are also different, ranging from 1,200 to 5,600. The price of difficult core periodicals is basically 20,000 ~ 30,000 or higher.

3. The cost of publishing articles in SCI and EI journals is tens of thousands or even hundreds of thousands, because people are influential not only internationally but also in the industry, and the energy, financial resources and material resources spent are incomparable to ordinary journals. Most of these core journals are based on the information such as the academic qualifications, professional titles and units of the people to be published. In this kind of advanced journals, besides typesetting, tables, pictures and other factors, the most important factor is the influence factor;

Generally, most of the papers published in SCI and EI journals are scientific researchers.