2022.5.5 reform v2 6dan clear
2022.5.17 pp 5750 top 10000
2022.5.18 reform v2 7dan clear
2023.1.10 reform v2 8dan 95.5%
2023.2.2 reform v2 8dan 96.13% clear
2024.5.24 reform v2 9dan 96.92& clear pp 7241