BDPC 2025 Invitation

If some participants need another type of visa that does require an invitation letter, the BDPC 2025 local arrangement committee will be glad to help. To obtain an invitation letter, please send e-mail to, together with your registration, and in the case of being an author, your accepted paper ID. The Conference Secretariat will then send a formal conference invitation letter to help the participants to apply for a visa.

The invitation issued by BDPC 2025 conference committee and with the stamp of BDPC 2025.

BDPC 2025 doesn't take any responsibility of the final result of the visa application.

Visa Application Tips

Requirements For Chinese Visa Application (Updated In April, 2023)

Basic Documents

1) Visa Application Form and Confirmation Form of Online Visa Application. Complete China Visa Application Form through China Online Visa Application website ( For underage applicants, the forms can be filled by parents on behalf of the children.

2) Passport. Original passport with at least six months of remaining validity and blank visa pages, and a photocopy of bio-data page of the passport.

3) Photo. Must be a recent coloured ID photo, facing forward and with white coloured background, and bareheaded.

4) Proof of legal stay or residence status (applicable to non-Samoa passport holders applying for Chinese visa in Samoa).

5) Original and photocopy of previous Chinese passportand photocopy of naturalization certificate (applicable to applicant who was of Chinese nationality and this is the first time to apply for Chinese visa after naturalization in a foreign country). If the name on the current passport differs from that on the previous one, an official document of name change is required.

6) For children born in Samoa with Samoa Citizenship and Chinese descent applying for Chinese visa for the first time, applicants shall also submit the original and photocopy of birth certificate, the photocopy of parents’ passports and permanent residence permits.

※ Paper copies of all application documents should be submitted to the Chinese Embassy in Samoa.