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Visa Information

Visa Information


Depending on your nationality, you may be required to apply for a visa to participate to RAID 2019. We warmly recommend you to plan well in advance your travel details and be careful about visa requirements.


Regulations: Information about visa regulations in China can be found on the following website.

Letter of Invitation: For authors of accepted papers who have completed the registration process we can provide an invitation letter for visas. Please note that it can take up to two to three weeks to have your invitation letter available in your online account. For a letter of invitation, please send your request to raid2019-reg@iscas.ac.cn with the following Information (using RAID2019 Letter of Invitation in the subject of the email):


  1. 1. will it be your first visit to China
  2. 2. Full name as it appears in Passport
  3. 3. Affiliation
  4. 4. Passport Number
  5. 5. A scanned copy of your passport
  6. 6. Paper ID & Paper Title