Registration Fee
  
  
    | 
      Category | 
    
       Regular  | 
    
       Student  | 
    
  
    | 
      Listener registration before April 12  | 
    
      250USD/1700元 | 
    
      200USD/1300元 | 
	
  
    | 
      Extra proceedings (per copy)  | 
    
      60USD/400元 | 
    
      60USD/400元 | 
  
    | 
      Social program/one day tour (optional) | 
    
      70USD/500元 | 
    
      70USD/500元 | 
  
    | 
      Listener registration onsite  | 
    
      300USD/2100元 | 
    
      250USD/1700元 | 
    
  - Please read carefully before your make the 
	registration and payment.
 
	- Full registration (both regular and 
  student) fee includes all the conference materials, lunches and coffee breaks, 
  attendance to all the conference sessions.
 
  - Full time students MUST provide valid 
	proofs (copy of a valid student ID card or a letter from their institutions 
	or program directors) by e-mail (bdee@bmail.org ) when 
  submitting their registration and payment.
 
  - Accompanying person should register as the listener 
	to attend.
 
  - Each paper 
  must have at least one registration. Registrations without appropriate payment 
  will not be honored until the full payment is received. A confirmation of 
  registration will be sent upon full payment.
 
	- Additional paper(≥ 2) 
	registration price is only available for the paper that the first author is 
	the same.
 
  - Only listener can be 
	allowed to register onsite. Please also submit your registration form in 
	advance to make the secretary that you will attend in advance.
 
 
Disclaimer
1. Every participant should wear the name tag during the 
whole conference. Only the registered author and invited guest can be allowed to 
attend the conference.
2. Please keep all your belongings at any time. The conference 
organizing committee will not be responsible for your any loss onsite. 
3. Ensure your personal and property safety. The conference 
organizing committee or secretary will not call you for any hotel book 
reservation or any accommodation prepayment. Don't be cheated.  
4. For any contact, our secretary will use the official phone 
call or email or wechat to contact you. Thanks for your attention!
 Register 
Now
Payment Methods
1. Credit Card(Visa/Master/American Express/JCB/Union Pay/Wechat/Alipay)
Online payment link
2. Paypal (+30 USD service charge)
Please contact us at 
bdee@bmail.org for our paypal account
3. Bank Transfer (+30 USD service charge)
The first payment method is recommended, but if you prefer bank transfer, please 
contact us for bank details.
Payment Receipt
When the registration confirmed, we will issue the official receipt of your 
payment, you will receive the hard copy receipt together with all conference 
materials at the conference spot.
* If you need the receipt before the conference date, we can send you the 
scanned version or post you the hard copy (You need to cover the postage)
Cancellation Attention
Due to the publication requirement, all the papers should be presented. We can 
understand that the irresistible factor will cause your absence. For author who 
can't attend, you can request the co-author attend the conference for 
presentation instead of you. The organizing committee only can accept refund 
under the “force majeure” circumstances, not the personal reason.
Written requests for cancellations without the above situation must be sent to 
the Conference Secretary in advance, and part of service charge will 
incur. 
Cancellations received before March 30, 2026, 10% of registration for 
handling fee wil be charged.
Cancellations received after March 30, 2026, but before May 30, 2026, 30% of 
registration for handling fee will be charged.
Cancellations received after May 30, 2026, but before July 10,2026, 50% of 
registration fee wil be charged.
Cancellations received after July 10, 2026 will NOT be dismissed and registration 
fees will not be refunded.
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.