Registration Fee
Category Registration Fee
Author(Student) 180 USD
Aughtor (Regular) 200 USD
Keynote Speaker Free
Additional Paper(s) 180 USD
Listener 100 USD
Participants 60 USD/per person

Registration Tips:

Considering the COVID-19 situation, ICR3E 2021 accept the online presentation via Video or Zoom.
PLEASE NOTE that the registration fee is quoted in US dollars and the registration fee includes:
Attending any session, meeting and exhibition, oral/poster presentations
Catering during the conference (lunch, dinner)
Publishing one paper in the conference proceeding.
The registration fee does not include:
Visa application fee
Transportation fee
Accommodation (Accommodation of one night is about $50 dollars, cheaper hotels nearby are available).
* One regular registration can cover a paper within 8 pages, including all figures, tables, and references.
** One regular registration with one or more additional papers has only one proceeding book.
*** For the authors who have difficulties to pay US Dollars, such as Iran, please pay Euros as: 1 Euro = 1.25 USD
For detailed information about it, please contact Organizing Committee by email:
We will send you Acceptance Notification and Registration Instruction as soon as your paper was accepted. And then you could register according to the Registration Instruction.
Thank you for your registration. See you in Xi'an, China!

Registration Procedure:

The detailed registration procedure for authors and presenters can be found in the accpetance letter.
Publication Policy: Each paid registration covers only one paper.
Students Rate: Student rates are given to a paper whose first author/ presenter is a student requirement to show their student card(s).
Additional Papers: When the first author is the same, the extra papers(from the second paper) can registered as additional paper.
Onsite Registration: Onsite registration is only applicable to listeners. For those would like to register onsite, it's also appreciated if you can give us a notice before the conference for preparing you materials.
Publication Policy: Each paid registration covers only one paper.

Payment Methods:

1. Credit Card with VISA, MasterCard, AliPay, UnionPay, Wechat Pay. (Without service charge)
2. Bank Transfer(30USD service charge)-Write email to the conference secretary to get more information
3. Paypal (30USD service charge)-Contact Conference Secretary to get more information

Cancellation Policy
Every participant should finish the registration before he can attend the conference. If a registrant is unable to attend an event for any reason, they may substitute, by arrangement with the registrar, someone else of co-authors or from the same institute/organization.
If the participants request cancellation and refund due to Covid-19 reasons, the following refund policy applies.
60 days ahead of the conference: Full refund but 30 USD service fee is excluded
45 days ahead of the conference: 50% of payment refund
Within 30 days ahead of the conference: no refund
Personal Reason
The ICR3E 2021 cannot refund or pay any compensation where could not attend the conference is prevented by reason of circumstances which amount to “personal reason”. Such as travel difficulties, visa problems, health issues, financial default etc.
Force Majeure
The ICR3E 2021 cannot accept responsibility, refund or pay any compensation where the performance of the conference is prevented or affected by reason of circumstances which amount to “force majeure”.
Circumstances amounting to “force majeure” include any event which we could not, even with all due care, foresee or avoid. Such circumstances include the fire, flood, explosion, storm or other weather damage, break-in, criminal damage, riots or civil strife, industrial action, natural or nuclear disaster, fire, adverse weather conditions, war or threat of war, actual or threatened terrorist activity, epidemic and all similar situations beyond our control.
Conference Date and Place Statement
The organizer has the right to change the date and place of the conference under the reason of amount to “force majeure” circumstances. The participants of the conference are obliged to cooperate with the organizer's change and refund policy.
Security Policy
Considering the personal and property safety of the delegates, the participants are required to enter and exit the venue wearing the conference name tag, and not to lend the name tag to others. Non-participants are not allowed to enter the conference without permission.
Please take care of your personal belongings; the organizer of the conference does not assume any responsibility for the loss of personal finances.