1. Nature is one of the oldest, most authoritative and most prestigious academic journals in the world. The first edition was published in 1869 1 1.4. Nature magazine publishes original, important and interdisciplinary research in various fields of science and technology every week, and also provides fast, authoritative and insightful news, as well as scientific and public opinion topics on the development trend of science and technology. It is one of the few magazines that has published many first-hand research papers in scientific fields, and has been incorporated into the list of the top 500 world brands.

2. The Lancet is one of the oldest and most valuable peer-reviewed medical journals in the world. Mainly published by Elsevier Publishing Company, and partly published in cooperation with ReedElsevier of Reed Elsevier Group. 1823 was founded by Thomas weekley ThomasWakley. According to the report of Science Direct on July 7th, 2020, the impact factor of The Lancet is 59. 102. According to the news of The Lancet magazine in official website on July 7, 2020, according to the citation report of 20 19 and the analysis of ClarivateAnalytics2020, the impact factor of The Lancet is 60.392.