Visa information and letters of invitation

International visitors may require a visa to attend the ICO‑27 Congress. For general information about Chinese visas and the documents required to apply for a visa, please click here.

If you require a letter of invitation to attend the congress, please fill in your information upon registration and download your invitation letter after logging into your personal center.


REQUEST LETTER OF INVITATION


Have a question? Get in touch!


Contact:

general inquiries: ico-27@medmeeting.org




Hello, I am your AI conference assistant! You can try to arrange the following tasks：

{{index+1}}、{{item}}?

To facilitate your participation, you may require the following services：
{{item.name}}
{{item.question}}

{{ai_type_list[item.type_index]?.name}}

Are you satisfied: Yes No
In deep thought
{{ 'en' == 'cn' ? ai_type_list[ai_type_index]?.name : ai_type_list[ai_type_index]?.name_en }}

{{ 'en' == 'cn' ? item.name : item.name_en }}

{{ 'en' == 'cn' ? item.desc : item.desc_en }}
send

27th Congress of the International Commission for Optics


Conference Admin