全球汉籍影像
https://guji.wenxianxue.cn/index
低端影视
https://ddys.one/
Bibliotheca Sinica 2.0
https://china-bibliographie.univie.ac.at/
libvio
https://www.libvio.fun/
书格
https://shuge.org/
异体字字典
https://dict.variants.moe.edu.tw/searchR.jsp
读秀
https://passport2.chaoxing.com/login?loginType=3&newversion=true&fid=9136&hidecompletephone=0&ebook=0&allowSkip=0&accounttip=%E7%94%A8%E6%88%B7%E5%90%8D/%E8%B4%A6%E5%8F%B7&refer=https%3A%2F%2Fzz.chaoxing.com%2Fauthor%2FotherLogin
conimbricenses科因布拉项目
https://www.conimbricenses.org/