Prospective attendees of JCDL 2020 are advised to check if they need an entry visa to visit China. Visa requirements could be found at: or from the website of the Chinese embassy at your country.

If a formal invitation letter is needed, please contact after your conference registration and payment. for making your invitation letter, please send an email with the subject line as “invitation letter request” + your name, and provide the following information

  • Full name (as it appears on your passport)
  • Gender
  • Date of birth
  • Nationality
  • Organization
  • Date of entry
  • Date of exit
  • Passport number
  • Passport issue date
  • Address
  • Your registration confirmation number (if possible)
  • If you are the author of any papers accepted for the conference, please provide the title.
  • If you are a speaker, please provide the title/topic of your speech.

Those requesting a letter should allow up to 2 working days to receive it, as requests are handled in the order they are received.