2021 4th International Conference on Big Data Technologies | 第四届大数据技术国际会议

Registration |注册事宜

Payment of fees must accompany all registration forms. Your registration WILL NOT be confirmed until payment is received in full. 


Registration Fee (RMB / USD)

Regular Author

3300 RMB / 475 USD

Student Author

3000 RMB / 440 USD

Author (TPC Member)

3200 RMB / 460 USD

Abstract Registration

2450 RMB / 350 USD

Participant (Listener)

1950 RMB / 280 USD

Additional Paper

2450 RMB / 350 USD Per Paper

Additional Page

210 RMB / 30 USD Per Page

Extra Proceedings

210 RMB / 30 USD

One regular registration can cover a paper within  Ten pages, including all figures, tables, and references. 
One regular registration with one or more additional papers has only ONE proceedings copy.
Student Rate is only for students who is the first author and student' ID card copy should be attached for registration.

Refunds Policy
If the participants request cancellation and refund due to personal reasons, the following refund policy applies.
* 60 days ahead of the conference: 70% of payment refund
* 30-60 days ahead of the conference: 50% of payment refund
* Within 30 days ahead of the conference: no refund
Cancellation and refund request must be made formally via email

* The organizing committees reserves the right to change the dates and place of the conference due to force majeure.
* Losses thus incurred from the force majeure events shall not be liabled and refunds policy shall not apply as well.