1. Each paid registration covers only one paper; you can pay Additional Paper Fee (420USD/3000CNY) for one more paper from the same first author who already has a paid registration. 
2. The paper is limited within 6pages. Additional page will be charged 50USD per page.
3. At least one author for each accepted final paper must pre-register.　
4. Other co-authors or accompanying person can register as the listener.
5. Please take care of your safety and all personal belongings, and wear your name tags during the whole conference. No responsibility or liability is accepted by conference organizer in respect of any loss or damage.

The paid registration fee cannot be refunded if you cannot attend the conference, but substitute participants are welcome.
If the participants request cancellation and refund due to personal reasons, the following refund policy applies.
* 60 days ahead of the conference: 60% 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 losses thus incurred from the force majeure events shall not be liabled and refunds policy shall not apply as well.
The organizing committees reserves the right to change the dates and place of the conference due to force majeure.

For your property safety, please take good care of your belongings, and valuables should be depositted to the front desk during the conference. If things lost, the conference organizer shall not be responsible for yours.

Accommodation is not included in registration fee, the delegates need reserve rooms themselves,we advise you reserve rooms as early as you can. Except the conference hotel, you are free to reserve rooms nearby.