http://confsys.iconf.org/register/wsea2022
2. Filling the online registration form and finish the payment online via credit card(VISA/Master/American ExpressJCB card) or Union pay/Wechat/Alipay.
3. Submit the online registration form and you will receive the feedback within 3 workdays from the conference secretary by email wsea@young.ac.cn
4. Receiving the confirmation of payment receipt. The receipt will be offered when you attend the conference by default. If you need it in advance, please  make a note or request it form the secretary in advance.
5.Contacting the conference secretary at wsea@young.ac.cn if you want to do the payment by bank transfer or paypal. The secretary will send the account to you, but please note that 30USD bank service charge will incur.
6.The conference can allow onsite reigstration for listener only. But the registration fee will be higher than regular, and those who choose to register onsite  is request to prepare the cash in advance.
7.Online payment is preferred. Bank transfer or paypal is request to pay for the service charge. Cash is better for Onsite registration.

Payment Method
1. Credit Card with VISA or MasterCard. (No service charge)
2. Pay by Bank Transfer(30USD bank service charge undertaken by the registrant)
* The Bank Information should be offered by the conference secretary.
3. Paypal (30USD bank service charge undertaken by the registrant)

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. Written requests for cancellations must be sent to the WSEA Conference Secretary by February 20, 2021, and 30USD bank service charge will incur. Cancellations received after February 20, 2021 but before March 15, 2021; 30% processing fee is required. Cancellations after March 15, 2021 but before April 5, 2021; 50% processing fee is required. Cancellations after April 5, 2021, will NOT be dismissed and registration fees will not be refund.