In the past year (2025), Junzhong Chen (陈浚中) competed in 3 competitions and 21 rounds across 10 events, from Feb 8th to Oct 26th.
Solves/Attempts
He attempted 87 solves and completed 85.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| 4x4x4 Cube | 15 | 15 |
| 5x5x5 Cube | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| 6x6x6 Cube | 9 | 9 |
| 7x7x7 Cube | 9 | 9 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
| Megaminx | 2 | 2 |
| 3x3x3 One-Handed | 0 | 2 |
Personal Bests
He broke his personal best 24 times across 7 events, including 12 singles and 12 averages.
| Event | Times | Single | Average |
| 7x7x7 Cube | 6 | 3 | 3 |
| 5x5x5 Cube | 4 | 2 | 2 |
| 6x6x6 Cube | 4 | 3 | 1 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 2x2x2 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 3 | 1 | 2 |
| Pyraminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 7x7x7 Cube | 5:43.81 | 3:00.67 | 2:43.14 (90.30%) |
| 2x2x2 Cube | 5.44 | 3.16 | 2.28 (72.15%) |
| 6x6x6 Cube | 3:19.73 | 2:06.43 | 1:13.30 (57.98%) |
| 4x4x4 Cube | 1:05.32 | 44.36 | 20.96 (47.25%) |
| 5x5x5 Cube | 1:36.55 | 1:15.94 | 20.61 (27.14%) |
| 3x3x3 Cube | 16.62 | 14.42 | 2.20 (15.26%) |
| Pyraminx | 6.44 | 5.82 | 0.62 (10.65%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 3:27.12 | 2:16.28 | 1:10.84 (51.98%) |
| 4x4x4 Cube | 1:14.27 | 50.69 | 23.58 (46.52%) |
| 5x5x5 Cube | 1:48.11 | 1:19.24 | 28.87 (36.43%) |
| 2x2x2 Cube | 7.38 | 5.44 | 1.94 (35.66%) |
| 3x3x3 Cube | 20.19 | 16.96 | 3.23 (19.04%) |
| 7x7x7 Cube | - | 3:08.77 | - |
Cubers
He met 593 cubers from 5 countries/regions, 75 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 518 |
| 2 | 64 |
| 3 | 11 |
| All | 593 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Chengdu | 1 |
| Xi'an | 1 |
| Beijing | 1 |