In the past year (2020), Lanshi Zhang (张岚石) competed in 2 competitions and 5 rounds across 5 events, from Dec 12th to Dec 13th.
Solves/Attempts
He attempted 21 solves and completed 17.
| Event | Solves | Attempts |
| 3x3x3 Cube | 5 | 5 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 Fewest Moves | 3 | 3 |
| Clock | 3 | 5 |
| 3x3x3 Blindfolded | 1 | 3 |
Personal Bests
He broke his personal best 3 times across 2 events, including 2 singles and 1 average.
| Event | Times | Single | Average |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| Clock | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2019 | 2020 | Improvement |
| Clock | 21.93 | 12.19 | 9.74 (79.90%) |
| 3x3x3 Fewest Moves | - | 33 | - |
Improvements of Average
| Event | ≤2019 | 2020 | Improvement |
| 3x3x3 Fewest Moves | - | 34.67 | - |
Cubers
He met 82 cubers, 12 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 70 |
| 2 | 12 |
| All | 82 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 1 city while competing.
