In the past year (2025), Zheng Na (南征) competed in 3 competitions and 13 rounds across 3 events, from May 25th to Nov 29th.
Solves/Attempts
He attempted 65 solves and completed 65.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 3x3x3 One-Handed | 30 | 30 |
| 2x2x2 Cube | 5 | 5 |
Personal Bests
He broke his personal best 13 times across 3 events, including 5 singles and 8 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 2 | 5 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 7.55 | - |
| 3x3x3 One-Handed | - | 11.50 | - |
| 2x2x2 Cube | - | 3.36 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 9.20 | - |
| 3x3x3 One-Handed | - | 13.36 | - |
| 2x2x2 Cube | - | 4.03 | - |
Cubers
He met 463 cubers from 5 countries/regions, 76 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 387 |
| 2 | 62 |
| 3 | 14 |
| All | 463 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Lishui | 1 |
| Hefei | 1 |
| Hangzhou | 1 |