In the past year (2019), Lianghai Sui (眭亮海) competed in 14 competitions and 89 rounds across 14 events, from Jan 13th to Dec 8th.
Solves/Attempts
He attempted 387 solves and completed 361.
| Event | Solves | Attempts |
| 3x3x3 Cube | 100 | 100 |
| Skewb | 64 | 65 |
| 3x3x3 One-Handed | 47 | 49 |
| 2x2x2 Cube | 43 | 45 |
| Pyraminx | 38 | 40 |
| 4x4x4 Cube | 19 | 20 |
| Square-1 | 16 | 17 |
| Clock | 12 | 15 |
| Megaminx | 10 | 10 |
| 5x5x5 Cube | 6 | 6 |
| 6x6x6 Cube | 3 | 4 |
| 7x7x7 Cube | 2 | 2 |
| 3x3x3 Blindfolded | 1 | 12 |
| 3x3x3 Multi-Blind | 0 | 2 |
Personal Bests
He broke his personal best 40 times across 12 events, including 21 singles and 19 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 2 | 4 |
| 4x4x4 Cube | 5 | 2 | 3 |
| 2x2x2 Cube | 4 | 3 | 1 |
| 3x3x3 One-Handed | 4 | 1 | 3 |
| Clock | 4 | 3 | 1 |
| Megaminx | 4 | 2 | 2 |
| Pyraminx | 4 | 1 | 3 |
| 5x5x5 Cube | 2 | 2 | 0 |
| 6x6x6 Cube | 2 | 2 | 0 |
| 7x7x7 Cube | 2 | 2 | 0 |
| Square-1 | 2 | 0 | 2 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 4.08 | 2.33 | 1.75 (75.11%) |
| 4x4x4 Cube | 1:16.98 | 46.78 | 30.20 (64.56%) |
| 3x3x3 One-Handed | 29.28 | 21.52 | 7.76 (36.06%) |
| 5x5x5 Cube | 2:34.23 | 1:55.43 | 38.80 (33.61%) |
| Pyraminx | 7.15 | 5.89 | 1.26 (21.39%) |
| 3x3x3 Cube | 13.57 | 12.21 | 1.36 (11.14%) |
| Clock | - | 14.79 | - |
| Megaminx | - | 1:20.81 | - |
| 6x6x6 Cube | - | 3:57.67 | - |
| 7x7x7 Cube | - | 5:42.77 | - |
| 3x3x3 Blindfolded | - | 5:06.86 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 4x4x4 Cube | 1:22.55 | 55.55 | 27.00 (48.60%) |
| 3x3x3 One-Handed | 32.56 | 24.47 | 8.09 (33.06%) |
| Pyraminx | 11.50 | 8.85 | 2.65 (29.94%) |
| Square-1 | 35.52 | 28.21 | 7.31 (25.91%) |
| 3x3x3 Cube | 15.49 | 14.12 | 1.37 (9.70%) |
| 2x2x2 Cube | 4.76 | 4.73 | 0.03 (0.63%) |
| Clock | - | 16.80 | - |
| Megaminx | - | 1:29.58 | - |
Cubers
He met 1514 cubers from 11 countries/regions, 329 of whom competed with him more than once. Ming Zheng (郑鸣) was the only one who accompanied the whole 14 competitions.
| Shared Competitions | Competitors |
| 1 | 1185 |
| 2 | 178 |
| 3 | 79 |
| 4 | 32 |
| 5 | 14 |
| 6 | 14 |
| 7 | 7 |
| 8 | 3 |
| 10 | 1 |
| 14 | 1 |
| All | 1514 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 9 cities while competing.
| City | Times |
| Dongguan | 3 |
| Shenzhen | 3 |
| Guangzhou | 2 |
| Jieyang | 1 |
| Meizhou | 1 |
| Zhuhai | 1 |
| Guilin | 1 |
| Jinan | 1 |
| Zhongshan | 1 |
