Lanzhou Autumn 2018

Oct 14, 2018
Lanzhou, Gansu, China

Lanzhou City University

No. 11 Jiefang Road, Liujiapu Street, Anning District

Boya Hall, 5th Floor, Library

Lanzhou Autumn 2018 website
Organization team
Zhenxin Chai (柴振鑫), Zhenzhou Du (杜振洲), and Zhiqiang Kong (孔志强)
WCA Delegate
Baiqiang Dong (董百强)

Schedule can be found here.

Main event
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
There is a competitor limit of 80 competitors.
The base registration fee for this competition is ¥50 (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.

The registration fee includes basic entry fee and additional fee per event. Click here to see fees.
The registration period is divided in two phases. The first phase starts at 20:00 on Sept 9th and ends at 19:59 on Sept 30th, while the second phase starts at 20:00 on Sept 30th and ends at 20:00 on Oct 5th. The registration fee on 2nd-phased will increase.
For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee via Alipay on Cubingchina. For oversea participants, if you can't pay the fee online and your registration is not accepted antomatically, please contact the delegate via email. Then we will make a reservation for you by manually accepting your registration and you can pay the fee by cash at the venue.

Click here to display the highlights of the competition.

Juzheng Yue (岳巨政) won with an average of 10.87 seconds in the 3x3x3 Cube event. Yiwei Liu (刘伊玮) finished second (11.51) and Xinyun Chen (陈新运) finished third (11.92).

Event Name Best Average Citizen of Solves
3x3x3 Cube Juzheng Yue (岳巨政) 9.43 10.87 China 11.4410.369.4310.8014.09
2x2x2 Cube Xinyun Chen (陈新运) 2.40 2.88 China 4.403.662.462.522.40
4x4x4 Cube Yunqi Ouyang (欧阳韵奇) 34.58 40.12 China 39.9642.1342.7338.2834.58
3x3x3 Blindfolded Yiwei Liu (刘伊玮) 29.11 DNF China 29.11DNFDNF
Megaminx Qingpo Niu (牛青坡) 53.13 58.24 China 57.2853.131:02.0455.531:01.92
Pyraminx Siyu Wang (王思予) 3.18 3.36 China 3.363.313.185.493.42
Square-1 Tong Liu (刘童) 10.08 12.18 China 11.9512.9414.0911.6410.08
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 5:00.00 Top 40 advance to next round
Second round Ao5 1:00.00 Top 8 advance to next round
Final Ao5 1:00.00
2x2x2 Cube First round Bo2 / Ao5 1:00.00 2 attempts to get < 30.00 Top 10 advance to next round
Final Ao5 1:00.00
4x4x4 Cube First round Bo2 / Ao5 2:30.00 2 attempts to get < 1:40.00 Top 10 advance to next round
Final Ao5 1:00.00
3x3x3 Blindfolded Final Bo3 7:00.00
Megaminx Final Bo2 / Ao5 4:00.00 2 attempts to get < 2:20.00
Pyraminx First round Bo2 / Ao5 40.00 2 attempts to get < 20.00 Top 10 advance to next round
Final Ao5 40.00
Square-1 Final Bo2 / Ao5 2:00.00 2 attempts to get < 1:00.00

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.

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