In the past year (2017), Jinhao Zheng (郑金昊) competed in 4 competitions and 36 rounds across 9 events, from Apr 30th to Dec 10th.
Solves/Attempts
He attempted 168 solves and completed 165.
| Event | Solves | Attempts |
| 3x3x3 Cube | 38 | 40 |
| 2x2x2 Cube | 30 | 30 |
| 4x4x4 Cube | 25 | 25 |
| Pyraminx | 25 | 25 |
| 3x3x3 One-Handed | 15 | 15 |
| Skewb | 15 | 15 |
| 6x6x6 Cube | 9 | 9 |
| 7x7x7 Cube | 6 | 6 |
| 3x3x3 Blindfolded | 2 | 3 |
Personal Bests
He broke his personal best 15 times across 6 events, including 7 singles and 8 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 1 | 3 |
| 6x6x6 Cube | 3 | 2 | 1 |
| Pyraminx | 3 | 2 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Skewb | 2 | 0 | 2 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2016 | 2017 | Improvement |
| Pyraminx | 3.34 | 2.55 | 0.79 (30.98%) |
| 3x3x3 Blindfolded | 5:03.63 | 4:28.50 | 35.13 (13.08%) |
| 3x3x3 One-Handed | 21.25 | 18.84 | 2.41 (12.79%) |
| 6x6x6 Cube | 2:34.94 | 2:30.52 | 4.42 (2.94%) |
| 4x4x4 Cube | 37.25 | 37.05 | 0.20 (0.54%) |
Improvements of Average
| Event | ≤2016 | 2017 | Improvement |
| 3x3x3 One-Handed | 24.99 | 21.94 | 3.05 (13.90%) |
| 4x4x4 Cube | 43.57 | 39.93 | 3.64 (9.12%) |
| 6x6x6 Cube | 2:49.16 | 2:35.50 | 13.66 (8.78%) |
| Pyraminx | 5.14 | 4.78 | 0.36 (7.53%) |
| Skewb | 7.25 | 7.00 | 0.25 (3.57%) |
Cubers
He met 613 cubers from 4 countries/regions, 140 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 473 |
| 2 | 87 |
| 3 | 42 |
| 4 | 11 |
| All | 613 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Nanjing | 2 |
| Yangzhou | 1 |
| Zhenjiang | 1 |
