Weikang Zheng (郑炜康)

Region WCA ID Gender Competitions Completed Solves
China 2018ZHEN42 Male 39 1054

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 680 1985 5898 7.69 9.39 5344 1949 702
2x2x2 Cube 702 2362 9645 2.11 2.89 3687 973 301
4x4x4 Cube 1031 2988 8488 38.94 43.33 7187 2553 889
5x5x5 Cube 548 1623 4672 1:11.16 1:18.26 4466 1569 541
6x6x6 Cube 229 653 1915 2:02.78 2:31.29 3333 1108 418
7x7x7 Cube 678 1649 5056 4:22.20 4:33.54 4787 1558 644
3x3x3 Blindfolded 527 1476 4472 2:16.62 3:02.37 2672 787 259
3x3x3 Fewest Moves 105 331 1411 29 33.67 1203 290 98
3x3x3 One-Handed 566 1594 4529 14.25 17.02 3625 1344 473
Clock 713 2342 9808 11.61 13.67 9234 2193 668
Megaminx 527 1690 6130 1:15.15 1:26.71 6463 1786 560
Pyraminx 703 2103 7769 3.73 6.27 8469 2475 893
Skewb 766 2404 9486 4.40 7.25 9747 2728 940
Square-1 187 763 3416 14.12 20.29 3769 872 230
3x3x3 Multi-Blind 173 703 2754 2/2 13:45
Competition Round Place Single Average Solves
3x3x3 Cube
Zhuhai Pi Day 2026 Final 73 9.15 10.88 9.7111.259.1511.9611.68
First round 40 8.81 9.39 8.988.838.8110.35DNF
Xianju Special 2026 Second round 30 9.45 10.32 10.579.659.4510.7511.80
First round 26 8.55 10.05 10.3810.539.2510.878.55
Guangdong Open - Revival & Rival 2026 Second round 171 10.05 10.84 10.3211.7710.4310.0514.29
First round 183 9.47 10.65 12.0211.2210.6210.109.47
Zhengzhou Zest 2025 Second round 68 9.31 10.70 12.5512.129.319.5710.40
First round 78 9.69 11.32 11.2817.4711.349.6911.34
Hangzhou Winter 2025 Second round 110 9.53 11.70 11.339.5316.209.9413.84
First round 80 9.05 10.39 9.0511.3110.109.7711.42
Ningbo Autumn 2025 Second round 48 9.21 9.72 9.929.869.3811.729.21
First round 57 9.35 10.05 9.3510.3010.0711.069.77
Taizhou Open 2025 Second round 100 9.89 10.86 11.4510.389.8914.4810.74
First round 108 9.12 11.23 11.6711.0715.409.1210.94
Lishui Open 2025 Second round 50 8.93 10.30 9.5311.828.9310.5310.84
First round 58 9.60 11.03 12.1113.799.6011.339.66
Linhai Newcomers 2025 Final 38 9.49 11.20 10.5012.5411.5711.539.49
First round 45 8.72 11.83 12.7913.358.729.3513.38
Chengdu Spring Open 2025 Second round 100 10.34 11.25 10.9711.7910.9913.3210.34
First round 109 9.73 12.26 9.7314.1811.3111.2915.17
Hangzhou Open 2024 Second round 100 10.74 16.07 12.7010.7411.7923.7224.81
First round 71 9.33 10.13 11.299.6310.759.3310.02
Deqing Big Cubes Summer 2024 Second round 61 10.40 10.53 10.4410.4012.0410.5810.57
First round 46 7.69 10.09 9.9710.2310.087.6912.30
Xi'an Open 2024 Second round 104 10.14 11.39 11.4910.1411.0611.6211.71
First round 110 8.74 11.22 11.4511.198.7411.0312.42
Huizhou 10th Anniversary 2024 Second round 88 9.22 12.22 14.7811.6111.919.2213.15
First round 88 9.91 12.29 13.4613.419.9111.5911.88
Chengdu Summer 2024 Second round 80 11.79 13.92 14.2511.79DNF13.6513.86
First round 74 9.97 10.71 10.909.9711.2110.0212.01
Shenyang Spring 2024 Second round 46 10.23 11.43 11.2712.0510.2312.3110.96
First round 39 10.63 11.20 10.7610.6311.3111.5413.39
Huzhou Open 2024 Second round 37 8.76 10.13 10.389.8313.6710.188.76
First round 58 10.28 11.37 11.5910.2811.95DNF10.57
Luoyang Spring 2024 Second round 48 8.98 11.26 12.2812.229.298.9812.30
First round 33 8.37 10.27 10.179.7614.2110.888.37
Hangzhou Open AM 2021 First round 29 10.01 12.76 12.2610.0112.9013.1313.24
Shaoxing Afternoon 2021 Final 15 10.25 12.29 13.4712.6012.3310.2511.93
First round 13 9.99 10.70 10.5411.2211.8010.339.99
Shaoxing Open 2019 Second round 46 12.29 14.83 16.2815.6512.5612.291:05.13
First round 34 12.59 13.18 12.6313.6213.2912.5914.23
Hangzhou Autumn 2019 Second round 58 9.47 13.66 13.109.4715.8112.0833.51
First round 58 12.18 13.82 30.3516.6912.4012.1812.37
Suzhou Open 2019 Second round 31 11.76 13.42 14.9611.7614.7912.5612.92
First round 33 12.94 13.66 13.9513.1513.8916.6612.94
China Championship 2019 Second round 215 11.44 12.71 12.9512.1611.4417.8513.02
First round 357 12.00 14.69 12.0017.45DNF13.9412.69
Huzhou Open 2019 Second round 51 12.50 14.25 15.6314.8613.5814.3012.50
First round 55 11.24 14.26 16.1015.1811.2412.9714.62
Hangzhou Open 2019 Second round 31 11.96 13.28 14.4111.9612.0013.4215.90
First round 32 10.28 13.96 15.4433.5412.5813.8710.28
SJTU Winter Open 2018 Second round 45 11.83 13.48 16.7712.1111.8314.2214.10
First round 50 12.89 14.67 13.7112.8914.2718.0416.04
Ningbo Open 2018 Second round 33 10.23 14.82 14.1310.2313.5416.7918.23
First round 29 12.23 13.99 15.7112.8917.6113.3712.23
2x2x2 Cube
Zhuhai Pi Day 2026 Final 34 2.84 3.43 3.133.582.845.063.57
First round 26 2.83 3.53 6.282.924.552.833.13
Guangdong Open - Revival & Rival 2026 Second round 57 2.90 3.54 3.762.903.643.443.54
First round 72 3.04 3.42 3.044.163.693.383.18
Zhengzhou Zest 2025 First round 41 2.65 3.77 4.775.453.692.842.65
Hangzhou Winter 2025 First round 29 2.82 3.51 2.897.482.824.153.48
Ningbo Autumn 2025 First round 39 2.96 3.72 3.972.963.663.544.11
Taizhou Open 2025 Final 22 3.11 3.60 3.723.696.313.113.39
First round 21 2.43 2.89 2.582.433.252.854.12
Linhai Newcomers 2025 Final 17 3.07 4.00 3.503.075.393.125.69
First round 9 2.75 3.15 2.752.793.277.783.40
Chengdu Spring Open 2025 Second round 22 3.05 3.26 3.053.323.315.193.15
First round 50 2.45 4.23 4.054.204.446.072.45
Hangzhou Open 2024 Second round 41 2.45 3.77 4.475.993.192.453.65
First round 37 3.07 3.77 3.073.524.234.783.55
Huizhou 10th Anniversary 2024 First round 34 3.45 4.09 4.543.45DNF3.823.91
Chengdu Summer 2024 First round 80 3.80 4.98 3.805.794.954.735.25
Shenyang Spring 2024 Second round 23 2.74 3.61 5.833.383.532.743.91
First round 21 3.07 3.92 4.653.645.513.483.07
Luoyang Spring 2024 First round 36 2.11 4.05 3.474.564.472.114.22
Hangzhou Open AM 2021 Final 12 3.17 DNF DNF3.174.468.31DNF
First round 10 2.63 3.77 4.403.803.943.582.63
Shaoxing Open 2019 Second round 15 4.09 4.35 4.094.349.544.404.32
First round 25 4.21 4.74 4.864.494.214.865.12
Hangzhou Autumn 2019 Second round 37 2.52 5.43 2.525.724.506.077.94
First round 38 4.36 4.95 4.366.575.384.534.94
Suzhou Open 2019 First round 33 4.27 5.24 8.205.154.275.565.00
China Championship 2019 Second round 272 3.66 5.81 4.194.3810.158.853.66
First round 250 4.51 5.40 5.076.865.084.516.05
Huzhou Open 2019 Second round 54 2.85 5.99 6.962.855.778.685.25
First round 34 4.41 4.93 4.854.414.825.125.59
Hangzhou Open 2019 Second round 48 4.96 7.78 8.864.969.245.2310.17
First round 41 3.41 6.00 5.766.103.416.646.14
SJTU Winter Open 2018 First round 26 2.51 4.68 4.435.574.522.515.08
Ningbo Open 2018 First round 15 4.16 4.91 4.167.264.934.775.03
4x4x4 Cube
Guangdong Open - Revival & Rival 2026 First round 133 38.94 43.33 48.2243.3543.1643.4738.94
Zhengzhou Zeal 2025 First round 75 43.05 47.65 44.5455.4048.9143.0549.50
Taizhou Open 2025 First round 68 44.65 46.32 52.1044.9344.6545.5548.49
Lishui Open 2025 First round 47 45.31 53.07 50.6451.7245.3156.84DNF
Deqing Spring 2025 First round 73 42.65 50.32 1:02.6150.8246.8853.2542.65
Chengdu Spring Open 2025 First round 79 43.77 47.65 49.3048.3950.1743.7745.26
Hangzhou Open 2024 First round 56 41.53 45.59 57.3644.8547.4741.5344.46
Deqing Big Cubes Summer 2024 First round 65 40.53 52.63 58.8240.531:01.7243.3155.77
Xi'an Open 2024 First round 123 49.40 53.00 54.0549.4051.1653.7855.66
Chengdu Summer 2024 First round 77 48.15 58.26 54.8350.201:09.751:15.1948.15
Huzhou Open 2024 First round 81 47.29 50.41 51.4647.2948.8558.7250.93
Shaoxing Open 2019 First round 28 48.04 53.83 48.0451.851:09.4159.3650.28
Hangzhou Autumn 2019 First round 41 59.01 1:00.63 59.2359.751:02.9059.011:39.99
Suzhou Open 2019 Final 37 52.72 59.20 1:01.6752.721:02.8959.5556.39
Huzhou Open 2019 First round 51 1:01.30 1:12.751:01.30
Hangzhou Open 2019 First round 40 1:07.27 1:07.271:08.99
SJTU Winter Open 2018 First round 42 1:28.99 1:28.991:51.93
Ningbo Open 2018 First round 44 1:35.28 1:35.28DNF
5x5x5 Cube
Zhuhai Pi Day 2026 Final 44 1:12.14 1:20.54 1:25.081:16.771:19.781:36.441:12.14
First round 40 1:11.32 1:18.26 1:20.131:31.211:20.721:11.321:13.94
Guangdong Open - Revival & Rival 2026 First round 98 1:11.16 1:19.01 1:22.831:15.181:40.661:11.161:19.01
Zhengzhou Zeal 2025 First round 68 1:16.14 1:26.64 1:26.071:22.131:16.141:33.861:31.72
Deqing Spring 2025 Final 66 1:20.24 1:26.25 1:20.241:34.201:21.021:27.411:30.31
Chengdu Spring Open 2025 First round 65 1:24.17 1:27.82 1:32.161:25.521:26.751:24.171:31.20
Deqing Big Cubes Summer 2024 Final 49 1:19.13 1:30.45 1:29.911:19.131:30.031:31.421:38.96
Xi'an Open 2024 First round 85 1:22.24 1:31.75 1:36.811:22.241:25.591:37.981:32.84
Huzhou Open 2024 Final 74 1:25.67 1:32.15 1:34.301:25.671:26.581:36.561:35.57
Shaoxing Open 2019 First round 28 1:32.86 1:37.99 1:41.271:32.861:38.421:38.481:37.08
Hangzhou Autumn 2019 Final 33 1:43.40 1:43.401:44.00
Huzhou Open 2019 First round 34 1:46.53 1:49.07 1:50.181:49.971:47.051:46.532:03.10
Hangzhou Open 2019 Final 24 1:37.42 1:51.32 1:48.321:38.732:06.912:07.961:37.42
Ningbo Open 2018 Final 27 2:11.51 2:16.262:11.51
6x6x6 Cube
Zhengzhou Zeal 2025 First round 67 2:42.20 2:53.19 2:42.203:01.422:55.94
Lishui Open 2025 Final 29 3:39.68 3:39.68
Deqing Spring 2025 Final 61 2:47.34 2:55.87 2:55.373:04.912:47.34
Chengdu Spring Open 2025 Final 42 2:02.78 2:31.29 2:42.852:48.232:02.78
Big n Blind n Clock Xianju 2024 Final 17 2:41.73 2:48.86 2:58.462:41.732:46.38
Xi'an Open 2024 First round 79 3:31.24 3:31.24
Shaoxing Afternoon 2021 First round 25 2:47.55 2:51.64 2:47.552:53.992:53.38
Shaoxing Open 2019 First round 29 4:06.68 4:06.68
7x7x7 Cube
Zhengzhou Zeal 2025 First round 64 4:43.47 4:43.47
Deqing Spring 2025 Final 52 4:27.17 4:27.17
Chengdu Spring Open 2025 Final 46 4:34.00 4:34.00
Big n Blind n Clock Xianju 2024 Final 20 5:04.18 5:04.18
Xi'an Open 2024 First round 63 4:35.98 4:35.98
Shaoxing Afternoon 2021 First round 26 4:22.20 4:33.54 4:22.204:51.554:26.88
Huzhou Open 2019 First round 20 5:46.62 5:46.62
3x3x3 Blindfolded
Please Be Quiet Quanzhou 2025 Final 12 DNF DNF DNFDNFDNF
Guangzhou 3x3 Quiet Day 2025 First round 32 2:16.62 DNF DNF2:45.212:16.62
Taizhou Open 2025 First round 35 DNF DNF DNFDNFDNF
Please Be Quiet Shanghai 2025 First round 35 DNF DNF DNFDNFDNF
Chengdu Spring Open 2025 Final 18 DNF DNF DNFDNFDNF
Hangzhou Open 2024 First round 22 3:16.35 DNF DNFDNF3:16.35
Big n Blind n Clock Xianju 2024 First round 21 3:38.84 DNF DNF3:38.84DNF
Xi'an Open 2024 First round 21 2:31.65 3:02.37 2:31.653:18.133:17.32
Shenyang Spring 2024 First round 21 DNF DNF DNFDNFDNS
Luoyang Spring 2024 Final 14 DNF DNF DNFDNFDNF
Hangzhou Autumn 2019 First round 21 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Guangdong Open - Revival & Rival 2026 Final 15 31 38.67 403145
FMC Cubing China 2025 Final 37 29 33.67 293735
Guangzhou 3x3 Quiet Day 2025 Final 15 30 37.00 443037
FMC Asia 2025 Final 73 34 36.67 423434
Please Be Quiet Shanghai 2025 Final 16 33 36.00 333837
First round 23 31 38.00 443139
FMC Cubing China 2024 Final 54 40 42.67 434540
Shanghai FMC Summer 2024 First round 21 32 DNF 32DNFDNF
Ningbo Footsteps 2019 Final 10 40 44.00 504240
First round 15 44 48.67 534449
3x3x3 One-Handed
Guangdong Open - Revival & Rival 2026 First round 69 16.79 17.87 18.6920.1017.2717.6516.79
Zhengzhou Zest 2025 First round 35 14.61 17.41 14.6118.4819.7915.4918.25
Hangzhou Winter 2025 First round 29 15.20 17.11 15.2018.5916.3819.2416.35
Ningbo Autumn 2025 Final 16 16.19 19.03 16.1918.3819.3820.3919.34
First round 15 14.25 17.36 19.6618.6118.9314.2514.53
Taizhou Open 2025 First round 55 17.85 18.96 18.9120.5419.3918.5917.85
Lishui Open 2025 First round 29 16.70 20.27 25.3922.7218.9919.0916.70
Deqing Spring 2025 First round 26 15.12 17.02 16.9516.7820.1315.1217.32
Chengdu Spring Open 2025 First round 50 18.37 20.18 21.2033.3718.3718.8620.48
Deqing Big Cubes Summer 2024 First round 41 17.12 18.67 17.1219.4718.3718.1621.29
Xi'an Open 2024 First round 58 16.00 18.75 20.9119.9918.1316.0018.12
Huizhou 10th Anniversary 2024 First round 28 17.67 18.50 18.4217.6718.2518.8319.11
Chengdu Summer 2024 First round 51 15.30 20.73 27.0818.7820.2515.3023.15
Hangzhou Autumn 2019 First round 47 26.76 29.88 34.1231.0827.0331.5426.76
Huzhou Open 2019 First round 39 24.69 26.47 24.6925.7744.8826.7526.88
Hangzhou Open 2019 First round 30 26.00 29.93 39.3027.2026.0036.0126.58
Clock
Xianju Special 2026 First round 49 13.74 DNF 14.98DNFDNF13.7415.89
Taizhou Open 2025 First round 66 13.23 18.94 14.2026.2816.35DNF13.23
Linhai Newcomers 2025 Final 25 11.61 14.60 15.4814.2911.6115.7314.03
First round 25 12.46 13.67 14.4212.4613.4613.1323.90
Chengdu Spring Open 2025 First round 55 13.38 16.93 19.4113.3814.0217.3622.82
Big n Blind n Clock Xianju 2024 First round 19 13.98 14.35 14.4313.9814.1614.4715.57
Xi'an Open 2024 First round 71 15.78 17.8415.78
Chengdu Summer 2024 First round 59 12.61 14.65 12.6114.4621.7115.0114.49
Hangzhou Autumn 2019 First round 25 49.49 49.49DNF
Megaminx
Xianju Special 2026 First round 26 1:17.13 1:26.71 1:27.951:31.311:29.851:22.321:17.13
Guangdong Open - Revival & Rival 2026 First round 61 1:17.26 1:28.67 1:17.261:38.491:22.451:41.401:25.07
Zhengzhou Zeal 2025 First round 44 1:34.30 2:04.471:34.30
Deqing Spring 2025 Final 35 1:37.05 1:43.241:37.05
Chengdu Spring Open 2025 First round 36 1:39.61 1:39.612:14.55
Deqing Big Cubes Summer 2024 Final 26 1:50.57 1:52.621:50.57
Xi'an Open 2024 First round 46 1:32.34 1:46.061:32.34
Chengdu Summer 2024 First round 51 2:00.64 2:00.642:04.18
Shaoxing Afternoon 2021 First round 14 1:15.15 1:33.65 1:42.371:15.151:28.751:29.821:43.72
Pyraminx
Xianju Special 2026 Second round 27 5.73 6.30 6.325.736.137.006.45
First round 27 4.40 6.27 4.406.535.288.247.00
Guangdong Open - Revival & Rival 2026 First round 102 5.47 8.21 7.8710.465.476.2911.01
Zhengzhou Zest 2025 First round 54 5.18 8.76 8.57DNF9.295.188.43
Hangzhou Winter 2025 First round 34 3.73 7.50 8.026.957.543.7310.88
Ningbo Autumn 2025 First round 33 4.71 8.89 15.814.7110.238.717.72
Taizhou Open 2025 First round 73 7.21 10.15 19.747.427.218.9114.12
Lishui Open 2025 First round 22 5.68 7.60 13.627.278.676.865.68
Linhai Newcomers 2025 Final 27 5.21 7.37 5.217.2613.837.797.05
First round 33 7.62 9.71 7.6214.2410.438.5010.19
Chengdu Spring Open 2025 First round 50 7.58 7.85 7.747.797.5817.568.03
Hangzhou Open 2024 First round 54 5.95 7.48 6.505.958.927.0218.84
Huizhou 10th Anniversary 2024 First round 55 8.91 11.90 11.2313.0511.438.9115.63
Chengdu Summer 2024 First round 78 5.99 9.20 11.347.7612.745.998.49
Shenyang Spring 2024 First round 54 7.28 8.57 9.197.288.677.8511.89
Hangzhou Open AM 2021 Final 18 6.34 8.46 11.076.348.847.988.55
Hangzhou Autumn 2019 First round 55 7.31 13.16 14.997.3113.0111.4917.35
Suzhou Open 2019 First round 62 6.26 15.24 6.2613.3516.3423.2216.02
China Championship 2019 First round 298 8.99 11.89 11.4312.1612.478.9912.08
Huzhou Open 2019 First round 56 7.70 12.65 10.3513.187.7018.5414.42
Hangzhou Open 2019 First round 40 12.84 14.02 14.4214.6012.84DNF13.04
SJTU Winter Open 2018 First round 53 10.67 13.32 17.2910.6715.8313.3410.78
Ningbo Open 2018 First round 38 15.82 17.27 17.5616.9015.8217.3620.06
Skewb
Xianju Special 2026 Second round 32 6.50 8.19 9.297.897.669.016.50
First round 33 6.32 8.12 6.326.6010.946.8111.91
Guangdong Open - Revival & Rival 2026 First round 80 5.89 7.81 6.458.715.8910.198.26
Zhengzhou Zest 2025 First round 40 5.60 7.49 8.475.6018.506.327.68
Hangzhou Winter 2025 First round 46 8.25 9.40 12.349.5210.288.258.39
Ningbo Autumn 2025 First round 29 6.53 7.93 13.266.538.958.286.56
Linhai Newcomers 2025 Final 23 6.55 8.50 6.557.1710.158.969.38
First round 23 4.81 7.43 6.614.819.137.897.78
Chengdu Spring Open 2025 First round 35 6.44 7.46 6.707.318.369.286.44
Hangzhou Open 2024 First round 66 7.22 9.41 12.818.849.447.229.94
Huizhou 10th Anniversary 2024 First round 56 4.42 16.51 8.234.4234.55DNF6.76
Chengdu Summer 2024 First round 49 4.82 8.61 11.917.319.718.824.82
Shenyang Spring 2024 Final 17 6.70 7.88 9.037.866.706.759.26
First round 19 5.69 7.43 8.4912.575.697.166.64
Hangzhou Autumn 2019 Final 13 6.60 9.00 8.056.6012.218.4510.51
First round 17 4.40 7.25 6.076.824.408.8511.10
Suzhou Open 2019 Final 24 5.41 9.37 9.258.3812.3010.485.41
China Championship 2019 First round 175 7.41 11.70 16.8410.338.947.4115.83
Huzhou Open 2019 First round 32 9.09 10.85 11.6311.199.749.0914.43
Hangzhou Open 2019 First round 18 8.67 12.89 8.6722.1017.949.2611.48
SJTU Winter Open 2018 First round 33 9.28 10.34 12.2613.089.429.289.33
Square-1
Zhuhai Pi Day 2026 Final 30 22.50 26.55 22.5023.5527.5429.6628.56
First round 28 14.12 21.94 22.3623.4127.9814.1220.05
Xianju Special 2026 Final 15 17.37 20.29 20.8117.3723.9922.5217.55
First round 19 17.66 24.33 23.6528.1517.6621.1934.44
Guangdong Open - Revival & Rival 2026 First round 57 31.43 31.43DNF
Zhengzhou Zeal 2025 First round 43 21.78 29.71 28.9829.3730.7937.7821.78
Chengdu Spring Open 2025 First round 34 34.81 38.8034.81
Xi'an Open 2024 First round 40 25.42 36.05 47.8725.4253.1428.7031.59
Chengdu Summer 2024 First round 41 30.65 50.6530.65
Hangzhou Autumn 2019 First round 16 31.87 41.27 38.6931.8746.6046.0139.12
Hangzhou Open 2019 Final 14 21.66 31.10 31.2337.6221.6629.3832.70
SJTU Winter Open 2018 First round 20 47.40 52.2347.40
Ningbo Open 2018 Final 11 39.77 39.7749.72
4x4x4 Blindfolded
Guangdong Open - Revival & Rival 2026 Final 24 DNF DNF DNFDNSDNS
Please Be Quiet Quanzhou 2025 Final 5 DNF DNF DNFDNSDNS
Big n Blind n Clock Xianju 2024 Final 14 DNF DNF DNFDNFDNF
3x3x3 Multi-Blind
Please Be Quiet Quanzhou 2025 Final 6 DNF DNF
Guangzhou 3x3 Quiet Day 2025 Final 19 DNF DNFDNF
Please Be Quiet Shanghai 2025 Final 16 2/2 13:45 DNF2/2 13:45
Big n Blind n Clock Xianju 2024 Final 15 DNF DNF
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