Competitions · China
Please Be Quiet Hefei 2025
Hefei, Anhui · 21 December 2025 · 4 events · 20 competitors · 7 personal bests
Mengfei Shen (沈梦非) won two of the four events (4×4 blindfolded, 5×5 blindfolded) and the closest final was the 3×3 blindfolded, won by Yifan Wang (王逸帆) by 30.66 seconds. 20 competitors produced 7 personal bests, 2 of which still stand today.
The moment
The day's biggest improvement
Yutong Yan (严裕彤) took a 3×3 blindfolded single of 1:47.88 down to 50.92, 53 percent better in one day.
Winners & podiums
| Event | Winner | Single | Average |
|---|---|---|---|
| 3×3 blindfolded | Jieyu Yang (杨杰予) | 15.83 | — |
| 4×4 blindfolded | Mengfei Shen (沈梦非) | 2:31.13 | — |
| 5×5 blindfolded | Mengfei Shen (沈梦非) | 5:27.03 | — |
| 3×3 Multi-Blind | Yucheng Chen (陈裕铖) | 49 of 54 cubes · 57:27 | — |
The PB harvest
7 set · 2 still standing- Liang Chen (陈樑) — 3×3 blindfolded single 31.91: into the top 4.7% of the event's history.
- Yutong Yan (严裕彤) — 3×3 blindfolded single 50.92: into the top 10.2% of the event's history.
First-timers
No people competed for the first time at this competition. Start here explains what a first competition is like.
Records watch
No national, continental or world records were set at this competition. That is true of most competitions.
The field
20 competitors · 72 results · 4 events.
Everyone who competed
20 competitors- Guoliang Wang (王国梁)
- Haotian Shi (史浩天)
- Jianing Luo (罗佳宁)
- Jieyu Yang (杨杰予)
- Liang Chen (陈樑)
- Liren Sun (孙立仁)
- Mengfei Shen (沈梦非)
- Poyue Guo (郭泊岳)
- Rui Li (李瑞)
- Yanpin Li (李妍玭)
- Yifan Wang (王逸帆)
- Yizhi Cui (崔益智)
- Yucheng Chen (陈裕铖)
- Yuhang Sun (孙煜航)
- Yuntian Jiang (蒋云天)
- Yutong Yan (严裕彤)
- Yuzhe Gan (甘宇喆)
- Zhibao Zhang (张智宝)
- Zijun Liu (刘子钧)
- Ziyi Xu (徐梓翼)
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a final is a competition's last round; its order decides the podium · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · every solve starts from a computer-generated scramble, the same for every competitor in a round.