(1) Registration fees for GTREE 2021 delegates residing in Mainland China is 3000 Chinese Yuan, whereas registration fees for delegates residing outside Mainland China is 450 USD.
(2) If the length of the paper exceeds 4 PAGES, the cost of EACH EXTRA PAGE is 200 Chinese Yuan or 30 US dollars.
(3) Each paid registration covers only one paper; you can pay Extra Paper Charges (2800 Chinese Yuan or 400 US Dollars) for one more paper from the same first author who already has a paid registration.
(4) At least one author for each accepted final paper must pre-register.
(5) Registration fee for each participants is 600 Chinese Yuan or 100 U.S. Dollars.
(6) Delegates should bear the Service Charge (if any) of the bank in the Sender's Side.