1、打开网址,链接为:https://sci-hub.shop/ 2、在输入框中输入相关的DOI号,输入格式为DOI(标红部分):https://doi.org/10.1016/j.media.2020.101813 ,其次点击OPEN按钮 相关文章: 2021-12-18 2022-12-23 2022-02-06 2022-12-23 2021-11-19 2021-08-09 2022-12-23 2022-12-23