Registration Instuctions

Log in the system, complete the information, finish the payment, send registration confirmation to before June 30, 2022. (Click)

The registration can only be recognized after you receive our confirmation email.


Online Participation Registration

Physical Participation Registration

ICEI Reviewer
Applying for Reviewer

100 USD

200 USD

Apply for Member

150 USD

250 USD


150 USD

250 USD


200 USD

300 USD

Extra proceeding

50 USD

50 USD

One Day Visit


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 electronic payment system.

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-Listeners. 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. Participation ID: Listener
2. Conference: 2022 4th International Conference on Environmental Informatics (ICEI 2022)
3. Bill to: (please indicate name of University / Institution / person)
4. Name of Participate:
5. E-mail:

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

You are so welcomed to join the conference, but if you cannot attend due to some reasons, please inform this to

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...

All refund applications need to follow the regulations below.

The Time for Refund Application


Refund Amount


More than 3 months before the conference date


Full Registration Fee


Within 3 months before the conference date


70% of Full Registration Fee


Within 2 months before the conference date


50% of Full Registration Fee


Within 1 months before the conference date

No Refund