In the past year (2025), Quancheng Zhou (周泉呈) competed in 2 competitions and 5 rounds across 5 events, from Dec 27th to Dec 28th.
Solves/Attempts
He attempted 14 solves and completed 14.
| Event | Solves | Attempts |
| 3x3x3 Cube | 5 | 5 |
| 4x4x4 Cube | 5 | 5 |
| 5x5x5 Cube | 2 | 2 |
| 6x6x6 Cube | 1 | 1 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 7 times across 5 events, including 5 singles and 2 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 13.43 | - |
| 4x4x4 Cube | - | 40.56 | - |
| 5x5x5 Cube | - | 1:54.39 | - |
| 6x6x6 Cube | - | 4:10.95 | - |
| 7x7x7 Cube | - | 5:48.50 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 14.48 | - |
| 4x4x4 Cube | - | 47.31 | - |
Cubers
He met 265 cubers from 2 countries/regions, 68 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 197 |
| 2 | 68 |
| All | 265 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 1 city while competing.