In the past year (2019), Zihan Guo (郭子涵) competed in 2 competitions and 4 rounds across 1 event, from Jan 13th to May 26th.
Solves/Attempts
She attempted 20 solves and completed 20.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
Personal Bests
She broke her personal best 2 times across 1 event, including 1 single and 1 average.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 Cube | 10.24 | 10.04 | 0.20 (1.99%) |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 Cube | 12.70 | 12.45 | 0.25 (2.01%) |
Cubers
She met 209 cubers from 4 countries/regions, 1 of whom competed with her more than once. Yuhao Deng (邓宇豪) was the only one who accompanied the whole 2 competitions.
| Shared Competitions | Competitors |
| 1 | 208 |
| 2 | 1 |
| All | 209 |
Regions
She competed in 1 country/region.
Cities
In China, she visited 2 cities while competing.
| City | Times |
| Dongguan | 1 |
| Zhengzhou | 1 |
