Registration Instuctions

When to register

Abstract: Abstract will be included in program but will not published in conference proceedings.  Please Register after you receive the acceptance letter. Details will be listed in the acceptance letter.

Full Paper: Submitted and accepted full paper will be published into the conference proceeding/journal, the author can choose oral /poster presentation, register after you receive the acceptance letter. Details will be listed in the acceptance letter.

The registration can be recognized after your abstract passed the review procedure.


Full paper

Abstract only

Online Presentation

350 USD

250 USD

ICEI Reviewer
Applying for Reviewer

400 USD

300 USD

Apply for Member

450 USD

350 USD


450 USD

350 USD


500 USD

400 USD

Additional Paper/Abstract(s)

320 USD

200 USD

Additional Page(s)

30 USD/ per page


Extra Proceeding

50 USD

50 USD

One Day Visit

100 USD

100 USD

Payment Methods

1. USD/CNY Online Payment linkage (VISA/MASTER CARD)
2. Bank Transfer
3. Paypal Account
The detailed information will be listed in the registration form which could be downloaded in the acceptance letter.

How to get the invoice before paying

If you haven't paid the fee yet but you need the invoice to proceed to the payment, please indicate the type of participation(Full paper/Abstract). If you are a student, please attach the student card or other document confirming that you are a student.

We will need the following information:
1. Paper ID:.
2. Paper Ttile:
3. Conference: 2020 2nd International Conference on Environmental Informatics (ICEI 2020)
4. Bill to: (please indicate name of University / Institution / person)
5. Name of Participate:
6. E-mail:
7. Type: Oral Presentation&Full Paper / Poster&Full Paper / Oral presenration&Abstract / Listener

The official Receipt of your payment

After the successful registration, we will issue the official receipt of your payment, you will receive the receipt together with all conference materials at the conference site.

If you need the receipt before the conference date, we can send you the scanned verion.


Cancellation Policy

1. You are so welcomed to join the conference, but if you cannot attend due to some reasons, please inform this to .
2. Please keep informed that paid registration fee is nonrefundable.
3. Due to force majeure, the organizer has the right to change the conference time and venue. We will not bear the cost such as airplane ticket, hotel accommodation, etc..