https://ctext.org/zh...

https://www.familysearch.org/zh/...

https://cadal.edu.cn/index/home#page1   In Dec.2000, Computer scientists from China and US jointly initiated the construction of Million Book Digital Library Project (MBP), which later on was developed into the Universal Digital Library (UDL...

https://gj.library.sh.cn/index The Chinese Ancient Books Joint Catalog and Evidence-Based Platform is an experimental project under the Shanghai Library Digital Humanities Platform. Currently, it catalogs the collections of over 1,400 institutions. ...