1, sci journals cover: Journal of University of Science and Technology Beijing (MMM in English) and Geophysical Journal, as well as Journal of Geology (English) and Journal of Iron and Steel Research (English). Chemical journal of chinese universities, Chemical Research in Colleges and Universities (English version), Journal of Infrared and Millimeter Wave (Chinese version), Journal of Chemistry, Journal of Mathematics (English version), World Journal of Gastroenterology (English version), Science Bulletin (English version), Mathematical Yearbook B (English version), Plants
2. The full name of 2.SCI is ScienceCitationIndex, which is a world-famous periodical literature retrieval tool published in institute for scientific information, USA. Its publishing forms include printed periodicals, CD-ROM versions and online databases, as well as online databases on the Internet. SCI contains about 3,500 core journals published all over the world in the fields of mathematics, science, chemistry, agriculture, forestry, medicine, life sciences, astronomy, geography, environment, materials and engineering technology.