Advance registration is requested for participants who want to present their papers at the conference. Otherwise, their papers will not be included in the conference proceedings.

  Before 15 Jun. 2021 After 15 Jun. 2021
Participation Virtual Virtual
High income country
Non IWA CNY1680 CNY 1980
IWA CNY 1240 CNY 1460
YWP CNY 952 CNY 1120
Low income country
Non IWA CNY 1344 CNY 1584
IWA CNY 992 CNY 1168
YWP CNY 776 CNY 896


  1. For a complete list of low income countries, please referred to and scroll down to Page 3.
  2. YWPs refer to students with certificates to be shown on the conference reception.
  3. Cancellation is only possible before 31 July 2021 via email to Dr. He Refund will be made after deducting an agency fee of 3% and additional deduction may occur when an invoice has been officially issued.
  4. To become an IWA member, please visit the link below.