In the past year (2023), Liang-Zhen Lai (賴良榛) competed in 4 competitions and 23 rounds across 7 events, from May 27th to Dec 10th.
Solves/Attempts
He attempted 109 solves and completed 106.
| Event | Solves | Attempts |
| 3x3x3 Cube | 35 | 35 |
| 2x2x2 Cube | 25 | 25 |
| 4x4x4 Cube | 12 | 12 |
| Clock | 12 | 15 |
| 3x3x3 One-Handed | 10 | 10 |
| Pyraminx | 10 | 10 |
| Megaminx | 2 | 2 |
Personal Bests
He broke his personal best 9 times across 5 events, including 5 singles and 4 averages.
| Event | Times | Single | Average |
| Clock | 4 | 2 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Megaminx | 3:27.77 | 2:10.48 | 1:17.29 (59.24%) |
| 4x4x4 Cube | 53.65 | 49.64 | 4.01 (8.08%) |
| 3x3x3 One-Handed | 23.00 | 21.72 | 1.28 (5.89%) |
| Clock | - | 6.41 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 4x4x4 Cube | 1:00.71 | 54.14 | 6.57 (12.14%) |
| 2x2x2 Cube | 4.31 | 4.07 | 0.24 (5.90%) |
| Clock | - | 6.95 | - |
Cubers
He met 727 cubers from 11 countries/regions, 213 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 514 |
| 2 | 123 |
| 3 | 57 |
| 4 | 33 |
| All | 727 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Tainan | 1 |
| Taipei | 1 |
