One: GeenMedical As we all know, sci-hub is a website that can download papers for free, and it is also the website that we use most frequently. Recently, however, SCI-HUB has been plagued by copyright lawsuits, and the website has been unstable and changing at any time. So I found another website where I can download papers for free, namely geenmedical, which is a website integrating literature inquiry, similar literature, full-text download, magazine partition and one-stop service. It has a strong resource base, and he has almost everything you want, only what you can't think of, and nothing he can't do. It integrates the basic introductory resources of sci-hub, the advanced in-depth papers of sci-hub, Baidu Academic and other resources. You don't have to bother to download it, just download it with one click. It also has a very perfect analysis of SCI journals, adding custom options on the basis of the original classification of impact factors. Very flexible and convenient, it is also a very conscientious website, not losing to sci-hub.
Two: Mi Miao Forum Mi Miao Forum was founded by a graduate student of a computer department in mainland China. He didn't integrate the resources inside. It is a processing website, and the paper resources of sci-hub and Baidu Academic are all transported to Mi Miao website for great integration. It is also a relatively stable website, which can download paper resources in one stop. It is also very convenient and easy to use. What academic paper do you want? Just enter the title and press doi. Therefore, Mi Miao Forum, which is convenient to use and rich in resources, is also a good website to replace sci-hub.