Lanzhou Open 2018

Apr 22, 2018
Lanzhou, Gansu, China

Lanzhou Jiaotong University

No.88 An'ning West Road, An'ning District

Student Activity Center

Lanzhou Open 2018 website

Jinqiang Wang, Wenda Wang, Zhenxin Chai

Jinqiang Wang (王金强), Wenda Wang (王文大), and Zhenxin Chai (柴振鑫)
WCA Delegate
Baiqiang Dong (董百强)

The number limit of competitors is 80.
Please check the competition website for more information (events, schedule, etc).

Main event
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 ¥35 (Chinese Renminbi Yuan).

The registration period starts at 20:00 on Mar 18th and ends at 00:00 on Apr 15th. The registration fee comprise basic entry fee and additional fee per event.
The limitation is 80 participants, based on a first-come-first-serve rule. 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.
If you would like to cancel your registration, please go through the registration page to do it by yourself and you will get 50% refund of the registration fee. Please keep in mind that, once you cancel the registraton, you are not able to attend the competition any more. The ending of the registration cancellation is at 00:00 on Apr 14th.

Click here to display the highlights of the competition.

Pengcheng Wang (王鹏程) won with an average of 8.99 seconds in the 3x3x3 Cube event. Jiekang Pan (潘杰康) finished second (9.30) and Zijia Feng (冯子甲) finished third (10.99).

Event Name Best Average Citizen of Solves
3x3x3 Cube Pengcheng Wang (王鹏程) 8.36 8.99 China 11.878.368.439.379.16
2x2x2 Cube Jiekang Pan (潘杰康) 1.52 1.91 China 3.021.811.961.521.95
4x4x4 Cube Zijia Feng (冯子甲) 31.34 33.55 China 32.2537.8431.3436.4431.95
5x5x5 Cube Zijia Feng (冯子甲) 1:06.38 1:14.10 China 1:17.651:24.161:14.401:06.381:10.26
3x3x3 One-Handed Pengcheng Wang (王鹏程) 14.47 15.60 China 15.4216.0415.3514.4720.00
Pyraminx Siyu Wang (王思予) 2.40 3.15 China 2.912.402.903.634.40
Skewb Jiekang Pan (潘杰康) 5.25 5.83 China 6.225.9711.205.255.30
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 10:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00
2x2x2 Cube First round Bo2 / Ao5 10:00.00 2 attempts to get < 20.00
Final Ao5 10:00.00
4x4x4 Cube First round Bo2 / Ao5 10:00.00 2 attempts to get < 1:30.00
Final Ao5 10:00.00
5x5x5 Cube Final Bo2 / Ao5 10:00.00 2 attempts to get < 2:30.00
3x3x3 One-Handed Final Bo2 / Ao5 10:00.00 2 attempts to get < 35.00
Pyraminx Final Bo2 / Ao5 10:00.00 2 attempts to get < 20.00
Skewb Final Ao5 10:00.00

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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