In the past year (2019), Haifeng Huang (黄海峰) competed in 6 competitions and 34 rounds across 6 events, from Mar 2nd to Sep 22nd.
Solves/Attempts
He attempted 152 solves and completed 140.
| Event | Solves | Attempts |
| 3x3x3 Cube | 50 | 50 |
| 3x3x3 One-Handed | 40 | 40 |
| 2x2x2 Cube | 25 | 25 |
| 4x4x4 Cube | 15 | 17 |
| 3x3x3 Blindfolded | 9 | 18 |
| 5x5x5 Cube | 1 | 2 |
Personal Bests
He broke his personal best 23 times across 6 events, including 16 singles and 7 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 7 | 4 | 3 |
| 3x3x3 Cube | 6 | 4 | 2 |
| 2x2x2 Cube | 3 | 2 | 1 |
| 4x4x4 Cube | 3 | 2 | 1 |
| 3x3x3 Blindfolded | 3 | 3 | 0 |
| 5x5x5 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 4.71 | 3.41 | 1.30 (38.12%) |
| 3x3x3 One-Handed | 22.46 | 16.36 | 6.10 (37.29%) |
| 3x3x3 Cube | 11.01 | 9.51 | 1.50 (15.77%) |
| 4x4x4 Cube | - | 51.42 | - |
| 3x3x3 Blindfolded | - | 1:44.73 | - |
| 5x5x5 Cube | - | 2:51.19 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 One-Handed | 28.11 | 20.03 | 8.08 (40.34%) |
| 2x2x2 Cube | 6.10 | 5.55 | 0.55 (9.91%) |
| 3x3x3 Cube | 12.57 | 11.49 | 1.08 (9.40%) |
| 4x4x4 Cube | - | 59.80 | - |
Cubers
He met 1595 cubers from 13 countries/regions, 215 of whom competed with him more than once. Ming Zheng (郑鸣) was the only one who accompanied the whole 6 competitions.
| Shared Competitions | Competitors |
| 1 | 1380 |
| 2 | 142 |
| 3 | 49 |
| 4 | 15 |
| 5 | 8 |
| 6 | 1 |
| All | 1595 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 4 cities while competing.
| City | Times |
| Shenzhen | 3 |
| Hefei | 1 |
| Zhuhai | 1 |
| Dongguan | 1 |
