Guangdong Open 2021


Date
May 1 - 3, 2021
City
Guangzhou, Guangdong, China
Venue

Lingnan E-commerce Park

Address
No.1 Xiajiaoxihuan Road, Luopu Street, Panyu District
Details

Lingnan CEC, Meeting Room

Website
Guangdong Open 2021 website
Contact
Organization team
Organizer
Guangzhou Cubing Organisation Team (广州魔方比赛组委会)
WCA Delegates
Baocheng Wu (吴宝城), Chen Kang (亢晨), and Ming Zheng (郑鸣)
Download all the competition's details as PDF here.
Information
Events
Main event
Competitors
336
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 350 competitors.
The base registration fee for this competition is ¥150 (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 ¥60 (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 well prepare the travelling information including railway, air ticket and hotel reservation. The organizing team may ask competitors to provide their itinerary via E-mail before or after the competition.
3. Everyone must prepare the personal health QR-code. Here is the way to get it: Search "粤康" and "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.
4. Competitors from high-risk areas are not allowed to compete (the government restrict the people in the high-risk area to leave and travel). Competitors from medium-risk areas should provide a negative nucleic acid test report within 7 days before the competition.
5. 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 (if you show any COVID-19 symptoms, you are not allowed to enter the venue).
6. Before the time 2021-04-23 20:00:00 GMT +8, if your location has been changed to high-risk level, you can contact the organizer to cancel the registration and get refunded 95% of the registration fee.

All registration must be done online via cubingchina.com.
For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee. For foreign participants, if you can't pay the fee online via Alipay, please contact the delegate by E-mail right after you finish the onlineregistration. 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.
Guests and spectators need to purchase the entry ticket on Cubingchina: https://cubingchina.com/competition/Guangdong-Open-2021/ticket, which will be available at 2021-04-23 20:00 GMT +8.
Please be noted that, the registration fee and all the entry ticket cannot be refunded after 2021-04-23 20:00 GMT +8.
There is a 24-hour pause time after the registration cancellation deadline that from 2021-04-23 20:00:00 GMT +8 to 2021-04-24 20:00:00 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 2021-04-23 20:00:00 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 WCA regulations, especifically the WCA Safety Policy.
Highlights
Click here to display the highlights of the competition.

Yiheng Wang (王艺衡) won with an average of 6.28 seconds in the 3x3x3 Cube event. Yezhen Han (韩业臻) finished second (6.36) and Jiazhou Li (李佳洲) finished third (6.52).

World records: Yunhao Lou (娄云皓)‎ Clock 3.22 (single) and Clock 2.87 (single).

Asian records: Kaijun Lin (林恺俊)‎ 3x3x3 Blindfolded 18.71 (average) and 4x4x4 Blindfolded 1:20.08 (average); Yezhen Han (韩业臻)‎ 3x3x3 Cube 5.57 (average); Ziyu Wu (吴子钰)‎ Megaminx 29.67 (single).

3x3x3 Cube

# Name Best Average Citizen of Solves
1 Yiheng Wang (王艺衡) 5.99 6.28 China 6.256.427.496.165.99
2 Yezhen Han (韩业臻) 4.88 6.36 China 6.658.046.004.886.43
3 Jiazhou Li (李佳洲) 5.90 6.52 China 5.906.746.986.516.31

2x2x2 Cube

# Name Best Average Citizen of Solves
1 Ruihang Xu (许瑞航) 1.25 1.54 China 1.391.581.251.662.50
2 Jiazhou Li (李佳洲) 1.32 1.65 China 1.761.851.321.451.74
3 Rilang Cao (曹日朗) 1.78 2.17 China 2.152.961.782.022.35

4x4x4 Cube

# Name Best Average Citizen of Solves
1 Junliang Huang (黄骏亮) 26.34 29.26 China 30.7435.5529.9026.3427.15
2 Yu Tang (唐语) 28.78 29.84 China 29.9728.7831.4730.2429.31
3 Jiazhou Li (李佳洲) 27.90 30.55 China 32.7928.8727.9030.0732.70

5x5x5 Cube

# Name Best Average Citizen of Solves
1 Junliang Huang (黄骏亮) 46.07 52.35 China 47.3355.3654.7546.0754.98
2 Yu Tang (唐语) 53.01 56.22 China 55.2553.0157.6058.0055.80
3 Yibo Xu (许一博) 53.84 57.36 China 1:06.5757.5556.8057.7453.84

6x6x6 Cube

# Name Best Average Citizen of Solves
1 Zixuan Liu (刘子瑄) 1:38.63 1:41.54 China 1:44.121:38.631:41.88
2 Weiqin Yang (杨伟钦) 1:40.82 1:46.19 China 1:44.151:53.591:40.82
3 Yu Tang (唐语) 1:41.81 1:46.22 China 1:41.811:50.491:46.37

7x7x7 Cube

# Name Best Average Citizen of Solves
1 Zixuan Liu (刘子瑄) 2:18.02 2:23.78 China 2:33.502:19.812:18.02
2 Weiqin Yang (杨伟钦) 2:20.78 2:26.87 China 2:20.782:30.042:29.80
3 Yu Tang (唐语) 2:20.84 2:31.34 China 2:20.842:34.802:38.37

3x3x3 Blindfolded

# Name Best Average Citizen of Solves
1 Kaijun Lin (林恺俊) 17.55 18.71 AsR China 18.9319.6417.55
2 Bowen Xiao (肖博文) 19.45 DNF China DNF19.45DNF
3 Yifan Wang (王逸帆) 20.48 DNF China 20.62DNF20.48

3x3x3 Fewest Moves

# Name Best Average Citizen of Solves
1 Peiyan Li (利沛焰) 25 30.33 China 352531
2 Zhiyuan Ma (马之元) 30 30.33 China 303031
3 Ruohan Qiu (邱若寒) 29 31.67 China 313529

3x3x3 One-Handed

# Name Best Average Citizen of Solves
1 Ruihang Xu (许瑞航) 10.33 11.31 China 11.4610.8110.3311.7111.65
2 Jiazhou Li (李佳洲) 11.11 12.50 China 11.3314.1012.9413.2211.11
3 Zhiyuan Ma (马之元) 11.03 13.82 China 13.8813.7813.8016.5711.03

Clock

# Name Best Average Citizen of Solves
1 Yunhao Lou (娄云皓) 2.87 WR 4.39 China 4.674.046.062.874.47
2 Nachuan Sun (孙纳川) 4.81 5.96 China 6.39DNF5.824.815.66
3 Yepeng Sun (孙叶芃) 5.31 6.68 China 5.315.397.357.3011.07

Megaminx

# Name Best Average Citizen of Solves
1 Ziyu Wu (吴子钰) 29.85 34.21 China 36.9236.1632.6829.8533.79
2 Yu Tang (唐语) 45.75 47.25 China 47.0145.7549.2946.3548.38
3 Jiazhou Li (李佳洲) 44.00 47.35 China 50.2946.6345.1344.0059.01

Pyraminx

# Name Best Average Citizen of Solves
1 Jiazhou Li (李佳洲) 1.70 2.28 China 1.843.071.705.001.92
2 Yepeng Sun (孙叶芃) 2.04 2.47 China 2.423.052.362.042.62
3 Yiyun Chen (陈毅昀) 3.01 3.39 China 3.014.153.643.273.26

Skewb

# Name Best Average Citizen of Solves
1 Shangtong Fu (傅上桐) 2.78 3.15 China 2.863.022.787.573.57
2 Qijun Miao (缪其隽) 3.06 3.17 China 5.583.063.093.313.12
3 Zhiyuan Ma (马之元) 3.87 4.93 China 4.276.763.876.164.35

Square-1

# Name Best Average Citizen of Solves
1 Jiazhou Li (李佳洲) 6.76 7.62 China 7.366.768.3510.567.14
2 Zhiquan Li (李志权) 7.87 8.44 China 8.858.4910.277.877.97
3 Yepeng Sun (孙叶芃) 10.28 11.03 China 10.2810.3713.3111.1411.58

4x4x4 Blindfolded

# Name Best Average Citizen of Solves
1 Kaijun Lin (林恺俊) 1:19.07 1:20.08 AsR China 1:19.221:19.071:21.94
2 Haijun Tan (谭海俊) 3:12.22 DNF China DNF3:22.993:12.22
3 Wenxuan Yue (岳文轩) 3:38.36 DNF China DNFDNF3:38.36

5x5x5 Blindfolded

# Name Best Average Citizen of Solves
1 Wenjie Xu (徐文杰) 6:41.05 DNF China 6:41.05DNFDNF
2 Zhe Wang (王哲) 7:08.50 DNF China 14:54.00DNF7:08.50
3 Haozhen Ding (丁昊桢) 10:17.00 DNF China DNFDNF10:17.00

3x3x3 Multi-Blind

# Name Best Average Citizen of Solves
1 Yucheng Chen (陈裕铖) 37/49 1:00:02 China 37/49 1:00:02
2 Haijun Tan (谭海俊) 15/20 57:45 China 15/20 57:45
3 Wenjun Huo (霍文俊) 12/15 56:05 China 12/15 56:05
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