Competitions · China
HDU Open 2017
Hangzhou, Zhejiang · 18 November 2017 · 9 events · 134 competitors · 108 personal bests
Xuming Wang (王旭明) won two of the nine events (4×4, 5×5) and the closest final was the Clock, won by Xinan He (何栖楠) by 0.03 seconds. 134 competitors produced 108 personal bests, 31 of which still stand today, and 47 people held a competitor card for the first time.
The moment
The day's biggest improvement
Wuxiao Dong (董毋小) took a Pyraminx single of 11.33 down to 4.05, 64 percent better in one day.
Winners & podiums
| Event | Winner | Single | Average |
|---|---|---|---|
| 3×3 | Jiayu Wang (王佳宇) | 8.29 | 8.65 |
| 2×2 | Lukas Shelley | 2.09 | 2.82 |
| 4×4 | Xuming Wang (王旭明) | 27.27 | 30.31 |
| 5×5 | Xuming Wang (王旭明) | 58.38 | 1:04.04 |
| 3×3 one-handed | Jing Chen (陈憬) | 14.06 | 14.99 |
| Clock | Xinan He (何栖楠) | 5.07 | 7.06 |
| Megaminx | Renxin Tang (汤任欣) | 49.44 | 53.39 |
| Pyraminx | Yi Wang (王旖) | 2.54 | 3.58 |
| Skewb | Qi Zhou (周祺) | 3.28 | 4.35 |
The PB harvest
108 set · 31 still standing- Xinan He (何栖楠) — Pyraminx single 2.01: into the top 1.2% of the event's history.
- Xiaojie Jiang (蒋孝杰) — 2×2 single 1.71: into the top 3.1% of the event's history.
- Junjie Weng (翁俊杰) — Pyraminx single 3.00: into the top 3.6% of the event's history.
- Xinan He (何栖楠) — Clock single 5.07: into the top 4.6% of the event's history.
- Yuan Xu (徐元) — 3×3 single 10.72: into the top 9.6% of the event's history.
- Wenxuan Tang (唐文轩) — Skewb single 3.94: into the top 10.5% of the event's history.
- Wenxuan Tang (唐文轩) — Megaminx single 1:01.61: into the top 10.9% of the event's history.
- Xuan Chen (陈炫) — 3×3 single 11.23: into the top 11.2% of the event's history.
First-timers
47 people competed for the first time at this competition, joining the 23,482 people who made their debut in 2017. Start here explains what a first competition is like.
Records watch
No national, continental or world records were set at this competition. That is true of most competitions.
The field
134 competitors · 684 results · 9 events.
Solve this final yourself
how this works →The 3×3 final here ran on one scramble group, so these five sequences are exactly what the finalists faced. Jiayu Wang (王佳宇) won it with a 8.65 average. Hold your cube white centre up, green centre facing you, follow each sequence, and check against the pictures.
- 1
L2 F2 D2 F' L2 D2 L2 B D U2 R B' D' L' R' D2 F' R F2 - 2
D' F2 D' U' R2 F2 R2 B2 L' U F R' B' U2 R' U L' D' U L2 - 3
F' R2 U2 L2 R2 F L2 B2 F2 L F L' R' D L2 B2 L' F' U' B' - 4
R2 D2 R' F2 L2 R' U2 B2 D' F R2 F2 R F' D2 R' D' L2 B2 - 5
F2 U L2 F2 U2 R2 U F2 D2 R' F' R2 B F2 D2 R B D2 L2 D
solve 1
solve 2
solve 3
solve 4
solve 5
Race this final
Everyone who competed
134 competitors- Anchang Wang (王安畅)
- Bo Liu (刘波)
- Chenwei Li (李琛炜)
- Chenxuan Cai (蔡晨萱)
- Chongshun Li (李崇顺)
- Fei Cheng (承霏)
- Feiyang Shen (沈飞飏)
- Feiyu Lu (卢飞聿)
- Fuwei Chu (褚福崴)
- Guangda Liu (刘广达)
- Guangrui Nie (聂广瑞)
- Haitao Wu (吴海涛)
- Hang Lin (林航)
- Hang Wang (王杭)
- Hanlin Lin (林瀚林)
- Hongtao Jiang (蒋鸿涛)
- Huan Yuan (袁欢)
- Jia Chen (陈葭)
- Jiade Lin (林家德)
- Jiahong Pan (潘稼宏)
- Jiahui Zhu (朱嘉辉)
- Jiale Ying (应佳乐)
- Jiangyu Lin (林姜宇)
- Jiankun Shi (石建坤)
- Jianxiong Li (李建雄)
- Jiaqi Fu (傅嘉骐)
- Jiayu Wang (王佳宇)
- Jiehan Duan (段家涵)
- Jing Chen (陈憬)
- Jingxi Liu (刘靖翕)
- Jingxing Zhu (朱景行)
- Jintao Jin (金锦涛)
- Junjie Fu (傅俊杰)
- Junjie Weng (翁俊杰)
- Junxian Wang (汪君宪)
- Kaibo Dai (戴凯波)
- Lijie Pan (潘理杰)
- Lin Chen (陈霖)
- Lin Chen (陈琳)
- Ling Zhang (张玲)
- Long Jing (景龙)
- Lüjian Guo (郭吕建)
- Lukas Shelley
- Lüyang Tang (唐吕扬)
- Muyi Yang (杨慕屹)
- Muyue Hu (胡暮悦)
- Qi Zhou (周祺)
- Qingye Liu (刘晴烨)
- Qiyu Chen (陈其宇)
- Qiyu Hou (侯启予)
- Renjie Su (苏仁杰)
- Renxin Tang (汤任欣)
- Rongxuan Yang (杨镕漩)
- Ruihang Xu (许瑞航)
- Ryuji Hamano (浜野竜二)
- Shengyang Lian (连圣阳)
- Shikai Liu (刘时楷)
- Shujie Fang (方述杰)
- Siyang Fan (范斯扬)
- Siyu Ding (丁思宇)
- Siyuan Dai (戴思源)
- Tao Ying (应桃)
- Tiancai Zhu (朱田才)
- Tianli Li (李田立)
- Tianning Zhang (张天宁)
- Wei Hong (洪伟)
- Wei Ji (季炜)
- Weichen Yin (殷维晨)
- Weihan Zhang (张巍瀚)
- Wenjie Zhang (章文杰)
- Wenjie Zhou (周文杰)
- Wentao Xiong (熊文涛)
- Wenxuan Tang (唐文轩)
- Wuxiao Dong (董毋小)
- Xianfeng Zhang (张先锋)
- Xiangjie Li (李祥杰)
- Xiaojie Jiang (蒋孝杰)
- Xiaoxu Zhang (张孝旭)
- Xinan He (何栖楠)
- Xincheng Lin (林鑫成)
- Xingyu Lu (陆星宇)
- Xingyuan Wang (汪幸源)
- Xinjie Shi (施鑫杰)
- Xinmin Wang (王信民)
- Xintao Lu (卢鑫涛)
- Xinwei Zhou (周欣伟)
- Xuan Chen (陈炫)
- Xuanwei Liang (梁轩玮)
- Xuhui Fang (方旭辉)
- Xulang Li (黎旭朗)
- Xuming Wang (王旭明)
- Yan Zheng (郑岩)
- Yang Li (李扬)
- Yangbo Xu (徐漾波)
- Yangyi Chen (陈杨漪)
- Yanwen Hu (胡砚雯)
- Yekai Zhu (朱业凯)
- Yi Shi (施屹)
- Yi Wang (王旖)
- Yifan Shao (邵翌杋)
- Yifeng Shao (邵翌枫)
- Yiming Chen (陈奕名)
- Yinfei Wang (王寅飞)
- Yinghao Wang (王鹰豪)
- Yiqing Huang (黄怡晴)
- Yirong Chen (陈奕镕)
- Yiyao Wang (王逸瑶)
- Yiye Dong (董一叶)
- Youcheng Shen (沈佑承)
- Yu Cen (岑昱)
- Yuan Xu (徐元)
- Yuhang Xie (谢宇航)
- Yunqi Liu (刘云起)
- Yusi Zhu (祝宇思)
- Yuting Chen (陈宇婷)
- Yuxuan Wu (吴雨轩)
- Zhangning He (何樟宁)
- Zhangyuan He (何章元)
- Zhangzhe Bao (鲍樟哲)
- Zhe Wang (汪哲)
- Zhengli Ning (宁郑立)
- Zhengqi Xia (夏钲棋)
- Zhi Wang (王志)
- Zhixuan Chen (陈志轩)
- Zhiyuan Chen (陈智源)
- Zhiyuan Ma (马之元)
- Zhoulanyan Zhang (张周岚嫣)
- Zichen Song (宋子宸)
- Zihao Liu (刘梓浩)
- Zijia Feng (冯子甲)
- Zimeng Yang (杨子孟)
- Ziyang Yuan (袁子阳)
- Ziyi Zhou (周子轶)
- Zongyan Shen (沈宗谚)
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a final is a competition's last round; its order decides the podium · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · every solve starts from a computer-generated scramble, the same for every competitor in a round.