All participants should register through the online registration system (Note: Each accepted paper must have a "general" category registration)

Type	Registration Fee
	Before April 12	On-site
General（Non Member）	￥2400	￥3200
General（ACM Member）	￥1900	￥2600
Student（Non Member）	￥1600	￥2200
Student（ACM Member）	￥1200	￥1800

The organizing committee entrusts "Hangzhou Baibuxing Exhibition Service Co., Ltd." to collect the registration fees. There are three ways for payment, all of which are collected by the company.

Option One：By Alipay
Please specify "SpatialDI 2021" + unit + name when paying and directly click "online registration and payment" to scan the code to pay.
Alipay account:room@baibuhz.com
Alipay QR Code：

Option Two：By Bank Transfer
Please specify "SpatialDI 2021" + unit + name when transferring. After bank remittance, please click here to upload screenshots of mobile bank transfer / screenshot of online bank transfer / photo of remittance receipt at the counter to the website.
Company: Hangzhou Baibuxing Exhibition Service Co., Ltd
Account: 1202024609900133753
Bank account: Industrial and Commercial Bank of China, Hangzhou, Zhejiang University Sub-branch
Tax number: 91330103MA2B0HAB0F

Option Three：By Cash or Credit Card On-site
Cash or credit card (Alipay, WeChat, credit/debit card, including business card) are accepted on-site.

Note:
(1) Financial payment contact: Jiaojiao Xu(许娇娇) tel.13586236624
(2) Hangzhou Baibuxing Exhibition Service Co., Ltd. is the conference service company of SpatialDI 2021, and the registration fees for SpatialDI 2021 will be transferred to its account.
(3) Please fill in the billing information when paying.
(4) Both paper and electronic versions of the meeting notification will be provided during the meeting.