Visas are required for some nationalities to travel to China for this conference. Please contact your travel agent or the China Consulate/Embassy in your country for exact details on the visa application procedure as soon as possible. Visa processing times can vary.

Participants are highly recommended to apply for Tourist Visa; the organizing committee of SDDS-2023 (China) can NOT issue any official letters of invitation authorized by the government for your Business visa application due to Chinese regulations.