Hangzhou Open PM 2021

Apr 18, 2021
Hangzhou, China

Ruilax Hotel

No.333, Wangjiang East Road, Shangcheng District

4th Floor

Hangzhou Open PM 2021 website
Organization team
Chenge Liu (刘晨舸), Junjie Fu (傅俊杰), and Ling Zhang (张玲)
WCA Delegate
Xiaobo Jin (金晓波)
Download all the competition's details as PDF here.

Competitors are only allowed to compete in one of the two competitions, Hangzhou Open AM 2021 and Hangzhou Open PM 2021, in two half-days respectively.

Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Register for this competition here.
There is a competitor limit of 90 competitors.
The base registration fee for this competition is ¥120 (Chinese Renminbi Yuan).
If your registration is cancelled before you will be refunded 50% of your registration fee.
No on the spot registrations will be accepted.
Spectators can attend paying an entry fee of ¥20 (Chinese Renminbi Yuan).

COVID-19 prevention
1. Participants shall monitor their health status and make sure that there is no fever, cough, fatigue, diarrhea and other symptoms before they register and participate in the competition.
2. Before the competition, competitors shall send the traveling information including railway, air ticket and hotel accommodation, to the organizer . Otherwise, the organizer will forbid the competitors whose information is unknown and not refund the registration fee.
3. Search "国务院客户端" in WeChat, and fill in the information to declare the health condition. Staff and competitors are permitted only after ensuring that there is no risk. Competitors from high-risk areas are not allowed to compete. Competitors from medium-risk areas should provide a negative nucleic acid test report within 7 days before the competition.
4. All the people, including competitors, spectators and staff members, must wear masks, be disinfected with alcohol in hands, and have their body temperature checked before entering the venue.
5. After the registration, if you are unable to participate due to the change of regional risk level, you can contact the organizer to cancel the registration and get refunded 95% of the registration fee.

Here is the link that public gatherings are allowed by law in the jurisdiction in which the competition will take place, http://www.sport.gov.cn/n316/n336/c951441/content.html

All registration must be done online via cubingchina.com.
For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee. For oversea participants, if you can't pay the fee online via Alipay, please contact the delegate. Then we will make a reservation for you by manually accepting your registration and you can pay the fee by cash at the venue. Please check the competition website for registration and the other information.
The registration fee comprise basic entry fee and additional fee per event.
There is a 12-hour pause time after the registration cancellation deadline that from 2021-03-31 00:00:00 GMT +8 to 2021-03-31 12:00:00 GMT +8, during which you are not able to register.
A waiting list will not be in use.
Registered competitors can add events to their registration through the registration page on CubingChina before 2021-04-04 22:00:00 GMT +8. Event registration fees must be paid for added events.
Registered events cannot be exchanged for other events (for example, a competitor registered for 4x4 speedsolve cannot change their registration to 2x2 speedsolve). Registrations cannot be exchanged among different people.

Please keep in mind that, once you cancel the registraton, you are not able to attend the competition any more.
Every competitor must have an idea about the regulations, especifically the WCA Safety Policy.

Click here to display the highlights of the competition.

European records: Lukas Shelley‎ 3x3x3 Cube 4.42 (single).

Event Name Best Average Representing Solves
3x3x3 Cube Lukas Shelley 4.42 ER 7.53 Denmark 8.514.427.248.526.83
4x4x4 Cube Xuming Wang (王旭明) 23.32 27.87 China 29.7127.8426.2023.3229.57
3x3x3 One-Handed Yibo Wang (王奕博) 9.43 10.96 China 10.029.4314.9210.7612.11
Clock Young He (何嘉炀) 6.45 7.10 China 7.236.45DNF6.697.37
Skewb Qi Zhou (周祺) 2.77 3.28 China 4.583.672.872.773.30
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 5:00.00 Top 24 advance to next round
Final Ao5 1:00.00
4x4x4 Cube Final Bo2 / Ao5 2:00.00 2 attempts to get < 1:00.00
3x3x3 One-Handed First round Bo2 / Ao5 1:00.00 2 attempts to get < 30.00 Top 12 advance to next round
Final Ao5 1:00.00
Clock Final Ao5 1:00.00
Skewb Final Ao5 1:00.00

You are viewing the schedule for the venue Ruilax Hotel.
The schedule is displayed in the timezone Asia/Shanghai.
Add to calendar

Display the schedule as:

Schedule for Sunday (April 18, 2021)

From 12:30 PM
To 01:30 PM
4th Floor
From 01:00 PM
To 01:10 PM
Tutorial for new competitors
4th Floor
From 01:10 PM
To 02:10 PM
3x3x3 Cube First round
4th Floor
Time limit
Top 24 advance to next round
From 02:10 PM
To 02:40 PM
Skewb Final
4th Floor
Time limit
From 02:40 PM
To 03:10 PM
3x3x3 One-Handed First round
4th Floor
Bo2 / Ao5
Time limit
2 attempts to get < 30.00
Top 12 advance to next round
From 03:10 PM
To 03:50 PM
4x4x4 Cube Final
4th Floor
Bo2 / Ao5
Time limit
2 attempts to get < 1:00.00
From 03:50 PM
To 04:20 PM
Clock Final
4th Floor
Time limit
From 04:20 PM
To 04:40 PM
3x3x3 One-Handed Final
4th Floor
Time limit
From 04:40 PM
To 05:00 PM
3x3x3 Cube Final
4th Floor
Time limit
From 05:00 PM
To 05:30 PM
4th Floor

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

Cookies help us deliver our services. By using our services, you agree to our use of cookies.