In the past year (2021), Lianghai Sui (眭亮海) competed in 4 competitions and 22 rounds across 6 events, from Jan 2nd to May 16th.
Podiums
He has been on the podium 1 times across 1 event, which was a bronze.
| Event | Gold | Silver | Bronze |
| Skewb | | | 1 |
Solves/Attempts
He attempted 107 solves and completed 107.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 25 | 25 |
| Skewb | 25 | 25 |
| 3x3x3 One-Handed | 12 | 12 |
| Pyraminx | 10 | 10 |
| Clock | 5 | 5 |
Personal Bests
He broke his personal best 5 times across 4 events, including 3 singles and 2 averages.
| Event | Times | Single | Average |
| Clock | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2020 | 2021 | Improvement |
| Clock | 14.42 | 12.21 | 2.21 (18.10%) |
| 3x3x3 One-Handed | 21.52 | 19.57 | 1.95 (9.96%) |
| 3x3x3 Cube | 12.21 | 12.02 | 0.19 (1.58%) |
Improvements of Average
| Event | ≤2020 | 2021 | Improvement |
| 2x2x2 Cube | 4.73 | 4.53 | 0.20 (4.42%) |
| Clock | 15.43 | 15.02 | 0.41 (2.73%) |
Cubers
He met 548 cubers from 6 countries/regions, 92 of whom competed with him more than once. Xinyun Chen (陈新运) was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 456 |
| 2 | 77 |
| 3 | 14 |
| 4 | 1 |
| All | 548 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Guangzhou | 2 |
| Nanchang | 1 |
| Guilin | 1 |
