第二届区块链技术与基础模型国际学术会议（BTFM 2027）

Visa & Invitation

Important information for international attendees

Visa Application

Conference participants may need a Chinese visa to enter China. Specifically, those who are not Chinese citizens, except passport holders from Singapore, Brunei, and Japan, need a Chinese visa. Participants can apply for a visa at the Chinese embassy or consulate in the region in which they live.

To avoid uncertainty, participants are advised to apply for a visa as early as possible. It is recommended that they apply for a Chinese visa at least 1 month in advance.

For most attendees, it is easier to apply for a Tourist ("L") visa; an invitation letter is NOT required for obtaining a Tourist visa.

* For more information, please contact the local Chinese Embassy in your country.

Invitation Letters

The invitation letter will be issued after successful registration.
Your name must be listed exactly as it appears on your passport. Any differences could lead to a delay and/or denial of your visa.
Please note that the conference and its organizing committees are not authorized to assist with the visa process beyond providing the Notification of Invitation Letter.
It takes around one month for the Embassy to process the visa application. Please register as early as possible.

Please note: The registration fee cannot be refunded if your visa application is denied. We strongly recommend applying for your visa as early as possible.