Collaborative Online Reference Services (CORS)
A free online reference service provided by Shanghai Library, National Library Board (Singapore), Queens Library (NY), Hong Kong Information Service Center, and Macau Information Service Center. Real-time chat is available 4 hours a day.
Filed under: databases
http://www.ndl.go.jp/en/cdnlao/newsletter/062/623.html
Nice summary of the service. Written in English.
what the differences between records inventory and retention schedule?
Dear Paul,
It sounds like you need to use this collaborative reference service to ask questions. If yes, please logon to their website by clicking on this link:
http://zsdh.library.sh.cn:8070/
Thanks!
~Tao