Please Be Quiet Hefei 2025


Date
Dec 21, 2025
City
Hefei, Anhui, China
Venue

Building C, Greenland Lanhai International Mansion,

Address
No.210, Qianshan Road, Shushan Government District
Details

Think Academy (Greenland Lanhai Campus)

Website
Please Be Quiet Hefei 2025 website
Contact

CubingCAT

Organizer
CubingCAT
WCA Delegates
Chenxi Shan (单晨曦), Xinyu Chen (陈鑫雨), and Zhiheng Wang (王智恒)
Download all the competition's details as PDF here.
Information

Please check the competition website for registration, schedule, etc.

This competition limits the number of registrations by event:
3x3x3 Blindfolded: 20
4x4x4 Blindfolded: 10
5x5x5 Blindfolded: 10
3x3x3 Multi-Blind: 10
Each event will be based on first-come-first-served basis according to the order of registration, and 50 competitors will be the theoretical maximum of the number of registrations.

Events
Main event
Competitors
20
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 50 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.
If you are a registered competitor you may change your registered events until on the Register tab.
No on the spot registrations will be accepted.


  • All registration must be done online via cubing.com.
  • There is no spectator area at the competition, and competitors are not permitted to be accompanied by guests.
  • Competitors from mainland China must pay the registration fee through the online payment feature on Cubing. Any unpaid registration by mainland Chinese competitors will not be accepted.
  • For competitors outside mainland China, if the fee is not paid at the time of registration, it must be completed within 3 days; otherwise, the registration will be canceled. Please contact the organizers via email to resolve the payment issue, if you are unable to use the Chinese payment systems.
  • A waiting list will not be in use.
Highlights
Click here to display the highlights of the competition.

Jieyu Yang (杨杰予) won with a single solve of 15.83 seconds in the 3x3x3 Blindfolded event. Yifan Wang (王逸帆) finished second (17.04) and Jianing Luo (罗佳宁) finished third (21.72).

3x3x3 Blindfolded

# Name Best Average Representing Solves
1 Jieyu Yang (杨杰予) 15.83 DNF China 15.83DNFDNF
2 Yifan Wang (王逸帆) 17.04 17.34 China 17.3517.0417.63
3 Jianing Luo (罗佳宁) 21.72 DNF China DNF32.6221.72

4x4x4 Blindfolded

# Name Best Average Representing Solves
1 Mengfei Shen (沈梦非) 2:31.13 DNF China DNFDNF2:31.13
2 Ziyi Xu (徐梓翼) 2:45.36 DNF China 2:52.63DNF2:45.36
3 Yuhang Sun (孙煜航) 3:14.49 3:22.63 China 3:18.843:34.553:14.49

5x5x5 Blindfolded

# Name Best Average Representing Solves
1 Mengfei Shen (沈梦非) 5:27.03 DNF China 5:57.70DNF5:27.03
2 Ziyi Xu (徐梓翼) 7:15.18 DNF China 7:15.18DNFDNF
3 Haotian Shi (史浩天) 8:13.91 DNF China DNF8:13.91DNF

3x3x3 Multi-Blind

# Name Best Average Representing Solves
1 Yucheng Chen (陈裕铖) 49/54 57:27 China 35/63 1:00:0249/54 57:27
2 Mengfei Shen (沈梦非) 27/29 53:07 China 21/41 1:00:0027/29 53:07
3 Yifan Wang (王逸帆) 22/24 59:21 China 18/28 1:00:0022/24 59:21
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